vector
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Product :Amoxapine
3-chlorodibenzo[b,f][1,4]oxazepin-11(10H)-one
CAS NO:
3158-91-6
Molecular Weight
245.66
Molecular Formula
C13H8ClNO2
Other technical details
2-Chloro-10,11-dihydro-11-oxo-dibenzo[b,f][1,4]oxazepine
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Product :Amoxapine
(E)-methyl 4-(((((1,3-dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene)amino)oxy)methyl)benzoate
CAS NO:
NA
Molecular Weight
379.41
Molecular Formula
C21H21N3O4
Other technical details
NA
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Product :Amoxapine
1-((2-chlorobenzyl)oxy)-3,3-dimethylazetidin-2-one
CAS NO:
NA
Molecular Weight
239.7
Molecular Formula
C12H14ClNO2
Other technical details
NA
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Product :Amoxapine
3-((2-chlorobenzyl)oxy)-4,4-dimethyl-4,5-dihydroisoxazole
CAS NO:
112960-60-8
Molecular Weight
239.7
Molecular Formula
C12H14ClNO2
Other technical details
NA
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Product :Amoxapine
5-bromo-N-(4-ethoxybenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)thiophene-2-carboxamide
CAS NO:
NA
Molecular Weight
474.39
Molecular Formula
C20H16BrN3O2S2
Other technical details
NA
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Product :Amoxapine
(S)-2-amino-3-(3-bromophenyl)propanoic acid
CAS NO:
82311-69-1
Molecular Weight
244.09
Molecular Formula
C9H10BrNO2
Other technical details
L-Phe(3-Br)-OH;m-Bromo-L-phenylalanine;(S)-2-Amino-3-(3-bromophenyl)propionic acid
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Product :Amoxapine
(4-isopropyl-3,5-dimethoxyphenyl)methanol
CAS NO:
344396-18-5
Molecular Weight
210.27
Molecular Formula
C12H18O3
Other technical details
(3,5-dimethoxy-4-propan-2-yl-phenyl)methanol
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Product :Amoxapine
(4-ethyl-3,5-dimethoxyphenyl)methanol
CAS NO:
203579-18-4
Molecular Weight
196.24
Molecular Formula
C11H16O3
Other technical details
NA
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Product :Amoxapine
(2,4-diisopropyl-3,5-dimethoxyphenyl)methanol
CAS NO:
NA
Molecular Weight
252.35
Molecular Formula
C15H24O3
Other technical details
NA
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Product :Amoxapine
5-(hydroxymethyl)-2-isopropyl-3-methoxyphenol
CAS NO:
NA
Molecular Weight
196.24
Molecular Formula
C11H16O3
Other technical details
NA
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Product :Amoxapine
(4-isopropyl-3-methoxyphenyl)methanol
CAS NO:
 66498-33-7
Molecular Weight
180.25
Molecular Formula
C11H16O2
Other technical details
NA
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Product :Amoxapine
(4-isopropyl-3,5-dimethoxyphenyl)methanol
CAS NO:
344396-18-5
Molecular Weight
210.27
Molecular Formula
C12H18O3
Other technical details
NA
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Product :Amoxapine
(2-isopropyl-4,5-dimethoxyphenyl)methanol
CAS NO:
1448464-64-9
Molecular Weight
210.27
Molecular Formula
C12H18O3
Other technical details
NA
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Product :Amoxapine
(S)-Hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
CAS NO:
3705-27-9
Molecular Weight
154.17
Molecular Formula
C7H10N2O2
Other technical details
Cyclo-Gly-Pro
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Product :AMITRIPTYLINE
Amitriptyline EP Impurity A (Impure)
CAS NO:
1210-35-1
Molecular Weight
208.26
Molecular Formula
C15H12O
Other technical details
10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one
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Product :ATENOLOL
Atenolol N-formyl Impurity
CAS NO:
NA
Molecular Weight
294.35
Molecular Formula
C15H22N2O4
Other technical details
2-(4-(2-hydroxy-3-(N-isopropylformamido)propoxy)phenyl)acetamide
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Product : Benzydamine
Benzydamine Impurity A
CAS NO:
87453-76-7
Molecular Weight
312.41
Molecular Formula
C19H24N2O2
Other technical details
3-(dimethylamino)propyl 2-(benzylamino)benzoate
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Product : Benzydamine
Benzydamine Impurity C
CAS NO:
 2215-63-6
Molecular Weight
224.26
Molecular Formula
C14H12N2O
Other technical details
1,2-Dihydro-1-(phenylmethyl)-3H-indazol-3-one
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Product : Benzydamine
Benzydamine Impurity 1
CAS NO:
2196185-65-4
Molecular Weight
348.84
Molecular Formula
C19H25ClN2O2
Other technical details
3-Dimethylaminopropyl 2-benzylaminobenzoate Hydrochloride
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Product : Benzydamine
3-Dimethylaminopropyl chloride HCl
CAS NO:
5407-04--5
Molecular Weight
158.07
Molecular Formula
C5H13Cl2N
Other technical details
3-Dimethylaminopropyl chloride HCl
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Product : Benzydamine
Benzoic acid, 4-[[[[(1,3-dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene]amino]oxy]methyl]-, methyl ester
CAS NO:
111812-15-8
Molecular Weight
379.41
Molecular Formula
C21H21N3O4
Other technical details
Benzoic acid, 4-[[[[(1,3-dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene]amino]oxy]methyl]-, methyl ester
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Product : Benzydamine
2-(methylamino)butan-1-ol
CAS NO:
27646-79-3
Molecular Weight
103.16
Molecular Formula
C5H13NO
Other technical details
NA
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Product :BENZYDAMINE
Benzydamine BP Impurity E
CAS NO:
52413-42-0
Molecular Weight
309.4
Molecular Formula
C19H23N3O
Other technical details
1-Benzyl-2-(3-(dimethylamino)propyl)-1,2-dihydro-3H-indazol-3-one
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Product :BENZYDAMINE
Benzydamine BP Impurity F
CAS NO:
87453-75-6
Molecular Weight
222.3
Molecular Formula
C12H18N2O2
Other technical details
3-(Dimethylamino)propyl 2-aminobenzoate
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Product :BISOPROLOL
Bisoprolol EP Impurity T
CAS NO:
1173203-26-3
Molecular Weight
263.29
Molecular Formula
C14H17NO4
Other technical details
4-((3-Isopropyl-2-oxooxazolidin-5-yl)methoxy)benzaldehyde
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Product :BISOPROLOL
Bisoprolol Methyl Ester Impurity
CAS NO:
33947-97-6
Molecular Weight
267.33
Molecular Formula
C14H21NO4
Other technical details
Methyl 4-(2-hydroxy-3-(isopropylamino)propoxy)benzoate
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Product :BISOPROLOL
Bisoprolol EP Impurity A
CAS NO:
62572-93-4
Molecular Weight
239.31
Molecular Formula
C13H21NO3
Other technical details
(2RS)-1-(4-Hydroxymethyl-phenoxy)-3-isopropylaminopropan-2-ol
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Product :BISOPROLOL
Bisoprolol EP Impurity G
CAS NO:
1215342-36-1
Molecular Weight
355.47
Molecular Formula
C19H33NO5
Other technical details
(2RS)-1-[4-[[(2-Isopropoxyethoxy)methoxy]methyl]phenoxy]-3-isopropylaminopropan-2-ol
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Product :BISOPROLOL
Bisoprolol EP Impurity K
CAS NO:
864544-37-6
Molecular Weight
339.43
Molecular Formula
C18H29NO5
Other technical details
2-Isopropoxyethyl 4-[[(2RS)-2-hydroxy-3-(isopropylamino)propyl]oxy]benzoate
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Product :BISOPROLOL
Bisoprolol EP Impurity U
CAS NO:
1071765-44-0
Molecular Weight
265.3
Molecular Formula
C14H19NO4
Other technical details
5-[[4-(Hydroxymethyl)phenoxy]methyl]-3-isopropyl-1,3-oxazolidin-2-one
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Product :BISOPROLOL
Bisoprolol EP Impurity M
CAS NO:
177034-57-0
Molecular Weight
210.27
Molecular Formula
C12H18O3
Other technical details
4-((2-Isopropoxyethoxy)methyl)phenol
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Product :BISOPROLOL
N-Formyl Bisoprolol
CAS NO:
1447715-45-8
Molecular Weight
353.45
Molecular Formula
C19H31NO5
Other technical details
N-(2-Hydroxy-3-(4-((2-isopropoxyethoxy)methyl)phenoxy)propyl)-N-isopropylformamide
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Product :BISOPROLOL
Bisoprolol EP Impurity L
CAS NO:
29122-74-5
Molecular Weight
237.29
Molecular Formula
C13H19NO3
Other technical details
4-[[(2RS)-2-Hydroxy-3-(isopropylamino)propyl]oxy]benzaldehyde
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Product :BISOPROLOL
Bisoprolol Impurity L
CAS NO:
29122-74-5( free base)
Molecular Weight
273.76
Molecular Formula
C13H20ClNO3
Other technical details
4-[[(2RS)-2-hydroxy-3-(isopropylamino)propyl]oxy]benzaldehyde hydrochloride
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Product :BISOPROLOL
Des O- Isopropyl
CAS NO:
109791-18-6
Molecular Weight
283.4
Molecular Formula
C15H25NO4
Other technical details
1-(4-((2-hydroxyethoxy)methyl)phenoxy)-3-(isopropylamino)propan-2-ol
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Product :BISOPROLOL
Bisoprolol Phenol Impurity
CAS NO:
2829-84-7
Molecular Weight
261.75
Molecular Formula
C12H20ClNO3
Other technical details
4-[2-hydroxy-3-[(1-methyl ethyl) amino] propoxy] phenol hydrochloride
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Product :BISOPROLOL
Bisoprolol EP Impurity C
CAS NO:
1797132-90-1
Molecular Weight
430.6
Molecular Formula
C25H38N2O4
Other technical details
3,3'-((methylenebis(4,1-phenylene))bis(oxy))bis(1-(isopropylamino)propan-2-ol)
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Product :BISOPROLOL
Bisoprolol EP Impurity M
CAS NO:
177034-57-0
Molecular Weight
210.3
Molecular Formula
C12H18O3
Other technical details
4-[(2-Isopropoxyethoxy)methyl]phenol
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Product :BISOPROLOL
Bisoprolol EP Impurity B
CAS NO:
1447715-44-7
Molecular Weight
325.4
Molecular Formula
C18H31NO4
Other technical details
(RS)-1-Isopropylamino-3-[4-(2-propoxyethoxymethyl) phenoxy] propan-2-ol
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Product :BISOPROLOL
Bisoprolol EP Impurity Q
CAS NO:
1346604-00-9
Molecular Weight
297.4
Molecular Formula
C16H27NO4
Other technical details
(2RS)-1-(Isopropylamino)-3-[4-(2-methoxyethoxy)methyl]phenoxypropan-2-ol
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Product :BISOPROLOL
Bisoprolol Impurity 2
CAS NO:
2186-24-5
Molecular Weight
164.2
Molecular Formula
C10H12O2
Other technical details
2-((p-Tolyloxy)methyl)oxirane
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Product :BISOPROLOL
Bisoprolol EP Impurity R
CAS NO:
5790-46-5
Molecular Weight
223.3
Molecular Formula
C13H21NO2
Other technical details
(2RS)-1-(Isopropylamino)-3-(4-methylphenoxy)propan-2-ol
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Product :BISOPROLOL
Bisoprolol EP Impurity N
CAS NO:
1346601-75-9
Molecular Weight
311.4
Molecular Formula
C17H29NO4
Other technical details
(2RS)-1-[4-((2-Ethoxyethoxy)methyl)phenoxy]-3-(isopropylamino)-2-propanol
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Product :BISOPROLOL
Bisoprolol Epoxide Impurity
CAS NO:
66722-57-4
Molecular Weight
266.3
Molecular Formula
C15H22O4
Other technical details
2-[4-(2-Isopropoxyethoxymethyl)phenoxymethyl]oxirane
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Product :BENZONATATE
Benzonatate Impurity-4
CAS NO:
NA
Molecular Weight
NA
Molecular Formula
C12H17NO2(C2H4O)n
Other technical details
p-Amino benzoic acid Methoxypolyethylenglycol ester
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Product :BENZONATATE
Benzonztate Impurity -3
CAS NO:
94-32-6
Molecular Weight
221.3
Molecular Formula
C13H19NO2
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4-(Butylamino)benzoic Acid Ethyl Ester
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Product :BENZONATATE
Benzonatate Impurity -1(HPLC Pending)
CAS NO:
NA
Molecular Weight
250.3
Molecular Formula
C14H22N2O2
Other technical details
2-(Methylamino)ethyl 4-(butylamino)benzoate
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Product :BENZONATATE
Benzonatate Impurity 1(Acid)
CAS NO:
NA
Molecular Weight
286.8
Molecular Formula
C14H23ClN2O2
Other technical details
2-((4-(butylamino)benzoyl)oxy)-N-methylethanaminium chloride
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Product :BUPIVACAINE
6-(Butylamino)-N-(2,6-Dimethylphenyl) Hexanamide(Bupivacaine Related Compound A)
CAS NO:
1330172-81-0
Molecular Weight
290.44
Molecular Formula
C₁₈H₃₀N₂O
Other technical details
6-(Butylamino)-N-(2,6-dimethylphenyl)hexanamid
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Product :BUPIVACAINE
Bupivacaine Cyclized
CAS NO:
NA
Molecular Weight
217.31
Molecular Formula
C14H19NO
Other technical details
1-(2,6-Dimethylphenyl)azepan-2-one (Cyclised Impurity)
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Product :BUPIVACAINE
Bupivacaine EP Impurity A
CAS NO:
39627-98-0
Molecular Weight
226.27
Molecular Formula
C₁₄H₁₄N₂O
Other technical details
N-(2,6-Dimethylphenyl)-2-pyridinecarboxamide
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Product :BUPIVACAINE
1-(2,4-dihydroxyphenyl)hexan-1-one
CAS NO:
3144-54-5
Molecular Weight
208.25
Molecular Formula
C12H16O3
Other technical details
4-Hexanoylresorcinol
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Product :CLOBAZAM
Clobazam EP Impurity E
CAS NO:
75524-13-9
Molecular Weight
274.75
Molecular Formula
C15H15ClN2O
Other technical details
N-[4-Chloro-2-(phenylamino)phenyl]-N-methylacetamide
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Product :CLOBAZAM
Clobazam EP Impurity F
CAS NO:
2089061-92-5
Molecular Weight
332.79
Molecular Formula
C17H17ClN2O3
Other technical details
Methyl-3[[4-chloro-2(phenylamino)phenyl]methylamino]3-oxopropanoate
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Product :CLOBAZAM
Clobazam EP Impurity
CAS NO:
2092997-47-0
Molecular Weight
328.8
Molecular Formula
C18H17ClN2O2
Other technical details
7-chloro-1,3,3-trimethyl-5-phenyl-1H-benzo[b][1,4]diazepine-2,4(3H,5H)-dione
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Product :CINACALCET
Cinacalcet Impurity F
CAS NO:
NA
Molecular Weight
399.92
Molecular Formula
C22H28F3N : HCl
Other technical details
N-((R)-1-(naphthalen-1-yl)ethyl)-3-(3-(trifluoromethyl)cyclohexyl)propan-1-amine hydrochloride
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Product :CINACALCET
N-[(3-Trifluoromethyl) Phenyl Propyl]Cinacalcet
CAS NO:
1271930-15-4
Molecular Weight
543.59
Molecular Formula
C32H31F6N
Other technical details
(R)-N-(1-(naphthalen-1-yl)ethyl)-3-(3-(trifluoromethyl)phenyl)-N-(3-(3-(trifluoromethyl)phenyl)propyl)propan-1-amine
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Product :CINACALCET
(R)-1-(Napthalen -1- yl)Ethanamine Hydrochloride
CAS NO:
82572-04-1
Molecular Weight
207.7
Molecular Formula
C12H13N·HCl
Other technical details
NA
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Product :CINACALCET
Cinacalcet impurity E
CAS NO:
78573-45-2
Molecular Weight
204.19
Molecular Formula
C10H11F3O
Other technical details
3-(Trifluoromethyl)Benzene Propanol
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Product :CINACALCET
Cinacalcet N-Hydroxy
CAS NO:
NA
Molecular Weight
373.42
Molecular Formula
C22H22F3NO
Other technical details
(1R)-(1-(naphthalen-1-yl)ethyl)oxido(3-(3-(trifluoromethyl)phenyl)propyl)azane
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Product :CINACALCET
Cinacalcet Impurity 2(Z)
CAS NO:
100485-59-4
Molecular Weight
185.08
Molecular Formula
C12H11NO2
Other technical details
(Z)-1-(naphthalen-1-yl)ethan-1-one oxime
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Product :CHLORFENAPYR
2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile
CAS NO:
NA
Molecular Weight
328.7
Molecular Formula
C15H12ClF3N2O
Other technical details
NA
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Product :CHLORFENAPYR
4-bromo-2-(4-chlorophenyl)-1,5-bis(ethoxymethyl)-1H-pyrrole-3-carbonitrile
CAS NO:
NA
Molecular Weight
397.7
Molecular Formula
C17H18ClBrN2O2
Other technical details
NA
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Product :CHLORFENAPYR
Tralopyril
CAS NO:
122454-29-9
Molecular Weight
349.5
Molecular Formula
C12H5NBrClF3N2
Other technical details
4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile
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Product :CHLORFENAPYR
4,5-dibromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-1H-pyrrole-3-carbonitrile
CAS NO:
122453-74-1
Molecular Weight
418.51
Molecular Formula
C14H11Br2ClN2O
Other technical details
NA
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Product :CEVIMELINE
Cevimeline Thiol Impurity
CAS NO:
107220-26-8
Molecular Weight
173.28
Molecular Formula
C8H15NOS
Other technical details
3-(Mercaptomethyl)-1-azabicyclo[2.2.2]octan-3-ol
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Product :CETIRIZINE
Cetirizine EP Impurity A
CAS NO:
303-26-4
Molecular Weight
286.8
Molecular Formula
C₁₇H₁₉ClN₂
Other technical details
1-(p-Chloro-a-phenylbenzyl)piperazine
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Product :CHLORODIAZEPOXIDE
Chlorodiazepoxide EP Impurity B
CAS NO:
5958-24-7
Molecular Weight
305.16
Molecular Formula
C15H10Cl2N2O
Other technical details
6-Chloro-2-(chloromethyl)-4-phenylquinazoline 3-oxide
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Product :CHLORHEXIDINE
Chlorhexidine EP Impurity G
CAS NO:
165678-61-5
Molecular Weight
383.75
Molecular Formula
C14H25Cl3N6
Other technical details
1-(6-Aminohexyl)-5-(4-chlorophenyl)biguanide Dihydrochloride;
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Product :CHLORTHALIDONE
Chlorthalidone EP Impurity J
CAS NO:
956-92-3
Molecular Weight
259.69
Molecular Formula
C14H10ClNO2
Other technical details
3-(4-Chlorophenyl)-3-hydroxyisoindolin-1-one
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Product :CHLORTHALIDONE
Chlorthalidone EP Impurity G
CAS NO:
16289-13-7
Molecular Weight
294.13
Molecular Formula
C14H9Cl2NO2
Other technical details
(3RS)-3-(3,4-Dichlorophenyl)-3-hydroxy-2,3-dihydro-1H-isoindol-1-one
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Product :CHLORTHALIDONE
O-Methyl Chlorthalidone
CAS NO:
96512-76-4
Molecular Weight
352.79
Molecular Formula
C₁₅H₁₃ClN₂O₄S
Other technical details
2-Chloro-5-(2,3-dihydro-1-methoxy-3-oxo-1H-isoindol-1-yl)benzenesulfonamide
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Product :CLIDINIUM
Clidinium Bromide Impurity
CAS NO:
6581-06-2
Molecular Weight
337.41
Molecular Formula
C21H23NO3
Other technical details
1-Azabicyclo(2.2.2)octan-3-ol, benzilate
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Product :CLOPIDOGREL
Clopidogrel USP Related Compound B
CAS NO:
144750-52-7
Molecular Weight
358.28
Molecular Formula
C16H17Cl2NO2S
Other technical details
a-(2-Chlorophenyl)-4,7-dihydro-thieno[2,3- c]pyridine-6(5H)acetic acid methyl ester hydrochloride
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Product :CLOPIDOGREL
Clopidogrel USP Related Compound C (R Isomer)
CAS NO:
120202-71-3
Molecular Weight
418.9
Molecular Formula
C16H16ClNO2S : H2O4S
Other technical details
Methyl (-)-(R)-(o-chlorophenyl)[6,7-dihydrothieno[3,2-c]pyridine-5(4H)-yl]acetate hydrogen sulfate
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Product :CLARITHROMYCIN
Clarithromycin Related Compound A
CAS NO:
81103-14-2
Molecular Weight
761.98
Molecular Formula
C39H71NO13 
Other technical details
(3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,12-dimethoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione
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Product : D-(-)-Pantolactone
(R)-Pantoic Acid Sodium Salt
CAS NO:
60979-68-2
Molecular Weight
170.14
Molecular Formula
C6H11NaO4
Other technical details
sodium (R)-2,4-dihydroxy-3,3-dimethylbutanoate
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Product : D-(-)-Pantolactone
Amylmetacresol - Impurity A
CAS NO:
876473-73-3
Molecular Weight
178.27
Molecular Formula
C12H18O
Other technical details
4-methyl-2-pentylphenol
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Product : D-(-)-Pantolactone
Diethylene glycol adipate
CAS NO:
58984-19-3
Molecular Weight
234.25
Molecular Formula
C10H18O6
Other technical details
6-(2-(2-hydroxyethoxy)ethoxy)-6-oxohexanoic acid
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Product : D-(-)-Pantolactone
2-(2-hydroxyethoxy)ethyl (2-hydroxyethyl) adipate
CAS NO:
NA
Molecular Weight
278.3
Molecular Formula
C12H22O7
Other technical details
NA
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Product :DULOXETINE
( R ) -3-Methylamino-1-(2-thienyl)-1-propanol
CAS NO:
116539-57-2
Molecular Weight
171.26
Molecular Formula
C8H13NOS
Other technical details
(R)-3-(Methylamino)-1-(thiophen-2-yl)propan-1-ol
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Product :DULOXETINE
Duloxetine Impurity 5
CAS NO:
645411-16-1
Molecular Weight
205.7
Molecular Formula
C₈H₁₂ClNOS
Other technical details
3-(N-Methylamino)-1-(2-thienyl)-1-propanone Hydrochloride
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Product :DULOXETINE
Duloxetine Impurity 18
CAS NO:
116539-56-1
Molecular Weight
171.26
Molecular Formula
C₈H₁₃NOS
Other technical details
(±)-3-(N-Methylamino)-1-(2-thienyl)-1-propanol
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Product :DARIFENACIN
Darifenasin Bromo Phenol Impurity
CAS NO:
127264-14-6
Molecular Weight
227.1
Molecular Formula
C₁₀H₁₁BrO
Other technical details
5-(2-Bromoethyl)-2,3-dihydrobenzofuran
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Product :DARIFENACIN
Darifenacin 4-Hydroxy Bromo Impurity
CAS NO:
NA
Molecular Weight
588.37
Molecular Formula
C28H31BrN2O2.HBr
Other technical details
(S)-2-(1-(3-(2-Bromoethyl)-4-hydroxyphenethyl)pyrrolidin-3-yl)-2,2-diphenylacetamide hydrobromide
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Product :DARIFENACIN
Darifenacin Cyano Pyrrolidene Impurity (Racemic)
CAS NO:
194602-27-2
Molecular Weight
343.27
Molecular Formula
C18H19BrN2
Other technical details
(S)-2,2-Diphenyl-2-(pyrrolidin-3-yl)acetonitrile Hydrobromide
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Product :DARIFENACIN
Darifenacin Pyrrolidene Racenate
CAS NO:
103887-32-7
Molecular Weight
280.36
Molecular Formula
C18H20N2O
Other technical details
2,2-diphenyl-2-(pyrrolidin-3-yl)acetamide
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Product :DILTIAZEM
Desacetyl Diltiazem
CAS NO:
42399-40-6
Molecular Weight
372.48
Molecular Formula
C₂₀H₂₄N₂O₃S
Other technical details
(2S-cis)-5-[(Dimethylamino)ethyl]-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one
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Product :DAPSONE
N,N-Diacetyl Dapsone
CAS NO:
77-46-3
Molecular Weight
332.4
Molecular Formula
C16H16N2O4S
Other technical details
N,N'-(sulfonylbis(4,1-phenylene))diacetamide
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Product :DAPSONE
N-Acetyl Dapsone
CAS NO:
565-20-8
Molecular Weight
290.34
Molecular Formula
C14H14N2O3S
Other technical details
N-(4-((4-aminophenyl)sulfonyl)phenyl)acetamide
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Product :DOLUTEGRAVIR
Dolutegravir Impurity 5
CAS NO:
NA
Molecular Weight
423.4
Molecular Formula
C20H19FN3NaO5
Other technical details
Sodium (4R,12aS)-9-((2-fluorobenzyl)carbamoyl)-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazin-7-olate
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Product :DOLUTEGRAVIR
Dolutegravir Impurity 1
CAS NO:
1206102-11-5
Molecular Weight
509.51
Molecular Formula
C27H25F2N3O5
Other technical details
(4R,12aS)-7-(benzyloxy)-N-(2,4-difluorobenzyl)-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide
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Product :DOLUTEGRAVIR
Dolutegravir Impurity 7
CAS NO:
NA
Molecular Weight
610.5
Molecular Formula
C28H23F4N4NaO6
Other technical details
Sodium (R)-7-((2,4-difluorobenzyl)carbamoyl)-2-(4-(((2,4-difluorobenzyl)carbamoyl)oxy)butan-2-yl)-1,8-dioxo-1,8-dihydro-2H-pyrido[1,2-a]pyrazin-9-olate
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Product :Ezetimibe
Ezetimibe Ketone
CAS NO:
191330-56-0
Molecular Weight
407.41
Molecular Formula
C24H19F2NO3
Other technical details
(3R,4S)-1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-hydroxyphenyl)-2-azetidinone
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Product :EZETIMIBE
(3'R)-Ezetimibe
CAS NO:
163380-16-3
Molecular Weight
409.43
Molecular Formula
C24H21F2NO3
Other technical details
[3R-[3a(R*),4a]]-1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone
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Product :ELTROMBOPAG
Eltrombopag Methyl Ester
CAS NO:
1246929-01-0
Molecular Weight
456.49
Molecular Formula
C26H24N4O4
Other technical details
(Z)-Methyl 3'-(2-(1-(3,4-dimethylphenyl)-3-methyl-5-oxo-1H-pyrazol-4(5H)-ylidene)hydrazinyl)-2'-hydroxy-[1,1'-biphenyl]-3-carboxylate
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Product :ELTROMBOPAG
Eltrombopag Ethyl Ester
CAS NO:
NA
Molecular Weight
470.52
Molecular Formula
C27H26N4O4
Other technical details
(Z)-Ethyl 3'-(2-(1-(3,4-dimethylphenyl)-3-methyl-5-oxo-1H-pyrazol-4(5H)-ylidene)hydrazinyl)-2'-hydroxy-[1,1'-biphenyl]-3-carboxylate
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Product :EFINACONAZOLE
Efinaconazole Diol Impurity
CAS NO:
133775-25-4
Molecular Weight
269.3
Molecular Formula
C12H13F2N3O2
Other technical details
(2R,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol
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Product :EFINACONAZOLE
Efinaconazole Epoxide Impurity
CAS NO:
132563-77-0
Molecular Weight
251.23
Molecular Formula
C12H11F2N3O
Other technical details
1-(((2r,3s)-2-(2,4-difluorophenyl)-3-methyloxiran-2-yl)methyl)-1h-1,2,4-triazole
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Product :EFINACONAZOLE
Efinaconazole Impurity 20
CAS NO:
135133-23-2
Molecular Weight
353.36
Molecular Formula
C17H21F2N3O3
Other technical details
(2R,3R)-2-(2,4-Difluorophenyl)-3-((tetrahydro-2H-pyran-2-yl)oxy)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
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Product :ETORICOXIB
Dimethyl Etoricoxib [Analysis Pending]
CAS NO:
202409-31-2
Molecular Weight
344.81
Molecular Formula
C₁₇H₁₃ClN₂O₂S
Other technical details
5-Chloro-3-(4-methylsulfonylphenyl)-2-(3-pyridyl)pyridine
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Product :ETORICOXIB
Etoricoxib Impurity C
CAS NO:
221615-75-4
Molecular Weight
289.35
Molecular Formula
C₁₅H₁₅NO₃S
Other technical details
2-(4-Methanesulfonyl-phenyl)-1-(6-methyl-pyridin-3-yl)-ethanone
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Product :ENTACAPONE
Entacapone Methoxy Impurity
CAS NO:
857629-78-8
Molecular Weight
319.31
Molecular Formula
C₁₅H₁₇N₃O₅
Other technical details
(2E)-2-Cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)-2-propenamide
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Product :ENTACAPONE
Des Ethyl Entacapone
CAS NO:
150995-46-3
Molecular Weight
277.23
Molecular Formula
C12H11N3O5
Other technical details
(E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-ethylacrylamide
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Product :ENTACAPONE
Entacapone Impurity D
CAS NO:
857629-79-9
Molecular Weight
333.34
Molecular Formula
C₁₆H₁₉N₃O₅
Other technical details
(E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylacrylamide
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Product :ENTACAPONE
Entacapone Impurity H
CAS NO:
1150310-15-8
Molecular Weight
317.3
Molecular Formula
C15H15N3O5
Other technical details
(2E)-3-(3,4-dihydroxy-5-nitrophenyl)-2-(piperidin-1-ylcarbonyl)prop-2-ennitrile
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Product :ELETRIPTAN
Eletriptan Related Compound 1
CAS NO:
1252673-29-2
Molecular Weight
382.52
Molecular Formula
C22H26N2O2S
Other technical details
3-[[(2S)-1-Methyl-2-pyrrolidinyl]methyl]-5-[2-(phenylsulfonyl)ethyl]-1H-indole
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Product :ELETRIPTAN
Eletriptan Related Compound O1 (Mixture)
CAS NO:
177834-92-3
Molecular Weight
463.43
Molecular Formula
C22H26N2O2S.HBr
Other technical details
(R)-3-((1-Methyl-2-pyrrolidinyl)methyl)-5-(2-(phenylsulfonyl)ethyl)-1H-indole monohydrobromide
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Product :FLUVOXAMINE
Fluvoxamine EP Impurity K (Maleate Salt)
CAS NO:
NA
Molecular Weight
331.4
Molecular Formula
C16H24F3N3O
Other technical details
(E)-1-(4-(trifluoromethyl)phenyl)pentan-1-one O-(2-((2-aminoethyl)amino)ethyl) oxime
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Product :FLUVOXAMINE
Fluvoxamnie EP Impurity D
CAS NO:
61718-80-7
Molecular Weight
260.25
Molecular Formula
C₁₃H₁₅F₃O₂
Other technical details
(4-Methoxybutyl)(4-trifluoromethylphenyl)methanone
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Product :FLUVOXAMINE
Fluvoxamine Maleic Acid Monoamide Impurity
CAS NO:
NA
Molecular Weight
416.39
Molecular Formula
C19H23F3N2O5
Other technical details
(7E,14Z)-13-Oxo-7-(4-(trifluoromethyl)phenyl)-2,9-dioxa-8,12-diazahexadeca-7,14-dien-16-oic Acid
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Product :FLUVOXAMINE
Fluvoxamine EP Impurity I(Fluvoxamine Oxime Impurity)
CAS NO:
88699-84-7
Molecular Weight
275.27
Molecular Formula
C13H16F3NO2
Other technical details
(E)-N-[5-Methoxy-1-[4-(trifluoromethyl)phenyl]pentylidene]hydroxylamine
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Product :FLUVOXAMINE
Fluvoxamine Impurity G
CAS NO:
192876-02-1
Molecular Weight
304.31
Molecular Formula
C14H19F3N2O2
Other technical details
(1E)-5-Hydroxy-1-[4-(trifluoromethyl)phenyl]-1-pentanone O-(2-aminoethyl)oxime
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Product :FLUVOXAMINE
Flovoxamine EP Impurity F(Aminoethyl Fluvoxamine)
CAS NO:
NA
Molecular Weight
361.4
Molecular Formula
C₁₇H₂₆F₃N₃O₂
Other technical details
5-Methoxy-1-[4-(trifluoromethyl)phenyl]- 1-pentanone O-[2-[(2-Aminoethyl)amino]ethyl]oxime
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Product :FLUVOXAMINE
Fluvoxamine Impurity F
CAS NO:
1217262-11-7
Molecular Weight
477.47
Molecular Formula
C21H30F3N3O6
Other technical details
(E)-5-Methoxy-1-(4-(trifluoromethyl)phenyl)pentan-1-one O-(2-((2-aminoethyl)amino)ethyl) oxime Maleate
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Product :FLUVOXAMINE
Fluvoxamine Impurity J
CAS NO:
1217241-15-0
Molecular Weight
322.32
Molecular Formula
C17H17F3N2O
Other technical details
(E)-2-Phenyl-1-(4-(trifluoromethyl)phenyl)ethanone O-(2-aminoethyl) oxime
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Product :FLUVOXAMINE
Fluvoxamine Monoamide Impurity(Mixture)
CAS NO:
1076198-14-5
Molecular Weight
416.4
Molecular Formula
C19H23F3N2O5
Other technical details
(7E,14E)-13-Oxo-7-(4-(trifluoromethyl)phenyl)-2,9-dioxa-8,12-diazahexadeca-7,14-dien-16-oic Acid
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Product :FLUVOXAMINE
Fluvoxamine Acid
CAS NO:
88699-91-6
Molecular Weight
318.29
Molecular Formula
C₁₄H₁₇F₃N₂O₃
Other technical details
(E)-d-[(2-Aminoethoxy)imino]-4-(trifluoromethyl)benzenepentanoic Acid
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Product :FLUVOXAMINE
Fluvoxamine Impurity E
CAS NO:
1217214-94-2
Molecular Weight
300.34
Molecular Formula
C15H22F2N2O2
Other technical details
2-[[[(1E)-1-[4-(Difluoromethyl)phenyl]-5-methoxypentylidene]amino]oxy]ethanamine
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Product :FLUVOXAMINE
Fluvoxamine Impurity A
CAS NO:
NA
Molecular Weight
288.31
Molecular Formula
C14H19F3N2O
Other technical details
2-[[[(1E)-1-[4-(trifluoromethyl)phenyl]pentylidene]amino]oxy]ethanamine
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Product :FLUVOXAMINE
Succinyl Fluoxamine Impurity C
CAS NO:
259526-43-7
Molecular Weight
434.41
Molecular Formula
C19H25F3N2O6
Other technical details
(2RS)-2-[[2-[[[(1E)-5-Methoxy-1-[4-(trifluoromethyl)phenyl]pentylidene]amino]oxy]ethyl]amino]butanedioic acid
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Product :FLUVOXAMINE
Fluvpxamine Impurity D/Valerophenone Analog
CAS NO:
61718-80-7
Molecular Weight
260.25
Molecular Formula
C13H15F3O2
Other technical details
5-Methoxy-1-[4-(trifluoromethyl)phenyl]pentan-1-one
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Product :FLUVOXAMINE
Fluvoxamine Impurity B(Fumaric Salt)
CAS NO:
89035-92-7
Molecular Weight
318.3
Molecular Formula
C15H21F3N2O2
Other technical details
2-[[[(1Z)-5-Methoxy-1-[4-(trifluoromethyl)phenyl]pentylidene]amino]oxy]ethanamine
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Product :FLUOXETINE
Fluoxetine EP Impurity B
CAS NO:
23580-89-4
Molecular Weight
149.23
Molecular Formula
C10H15N
Other technical details
N-Methyl-N-(3-phenylpropyl)amine
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Product :FOLIC ACID
Folic Acid Impurity B
CAS NO:
1004-75-7
Molecular Weight
141.13 
Molecular Formula
C4H7N5O
Other technical details
2,5,6-triaminopyrimidin-4(1H)-one
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Product :GLIBENCLAMIDE
Glibenclamide EP Impurity A
CAS NO:
16673-34-0
Molecular Weight
368.84
Molecular Formula
C16H17ClN2O4S
Other technical details
N-[2-[4-(Aminosulfonyl)phenyl]ethyl]-5-chloro-2-methoxy-benzamide
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Product :GLIBENCLAMIDE
Glibenclamide EP Impurity B
CAS NO:
21165-77-5
Molecular Weight
426.87
Molecular Formula
C18H19ClN2O6S
Other technical details
N-[[4-[2-[(5-Chloro-2-methoxybenzoyl)amino]ethyl]phenyl]sulfonyl]carbamic Acid Methyl Ester
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Product :GLYCOPYRROLATE
Didehydro Glycopyrrolate
CAS NO:
NA
Molecular Weight
396.32
Molecular Formula
C19H26BrNO3
Other technical details
3-(2-(Cyclopent-1-en-1-yl)-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium Bromide
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Product :HYDROXYCHLOROQUINE
Hydroxychloroquine Sulfate EP Impurity B
CAS NO:
103152-84-7
Molecular Weight
415.93
Molecular Formula
C18H26ClN3O4S
Other technical details
2-[[(4RS)-4-[(7-Chloroquinolin-4-yl)amino]pentyl](ethyl)amino]ethyl Hydrogen Sulfate
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Product :HYDROXYCHLOROQUINE
Hydroxychloroquine O Acetate
CAS NO:
47493-14-1
Molecular Weight
377.91
Molecular Formula
C20H28ClN3O2
Other technical details
2-((4-((7-Chloroquinolin-4-yl)amino)pentyl)(ethyl)amino)ethyl Acetate
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Product :HYDROXYCHLOROQUINE
3-Bromo-7-Chloro Hydrochloroquine
CAS NO:
2054859-08-2
Molecular Weight
414.77
Molecular Formula
C18H25BrClN3O
Other technical details
2-((4-((3-Bromo-7-chloroquinolin-4-yl)amino)pentyl)(ethyl)amino)ethan-1-ol
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Product :HYDROXYCHLOROQUINE
Hydrochloroquine EP Impurity E
CAS NO:
10500-64-8
Molecular Weight
264.75
Molecular Formula
C14H17ClN2O
Other technical details
4-[(7-Chloro-4-quinolinyl)amino]-1-pentanol
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Product :HYDROXYCHLOROQUINE
Hydrochloroquine Sulfate EP Impurity A
CAS NO:
1449223-88-4
Molecular Weight
351.87
Molecular Formula
C18H26ClN3O2
Other technical details
4-((7-Chloroquinolin-4-yl)amino)-N-ethyl-N-(2-hydroxyethyl)pentan-1-amine Oxide
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Product :HYDROXYCHLOROQUINE
Desethyl Hydroxychloroquine
CAS NO:
4298-15-1
Molecular Weight
307.82
Molecular Formula
C16H22ClN3O
Other technical details
2-[[(4RS)-4-[(7-Chloroquinolin-4-yl)amino]pentyl]amino]ethan-1-ol
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Product :HYDROXYCHLOROQUINE
Hydrochloroquine Sulfate EP Impurity D
CAS NO:
1476-52-4
Molecular Weight
291.82
Molecular Formula
C16H22ClN3
Other technical details
(4RS)-N4-(7-Chloroquinolin-4-yl)-N1-ethylpentane-1,4-diamine
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Product :HYDROXYCHLOROQUINE
Hydroxychloroquine N-Oxide Impurity
CAS NO:
1449223-88-4
Molecular Weight
351.88
Molecular Formula
C₁₈H₂₆ClN₃O₂
Other technical details
2-[[4-[(7-Chloro-4-quinolinyl)amino]pentyl]ethyloxidoamino]-ethanol
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Product :HYDROXYCHLOROQUINE
7-chloro-4-(pentyloxy)quinoline
CAS NO:
NA
Molecular Weight
249.7
Molecular Formula
C14H16ClNO
Other technical details
NA
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Product :HYDROXYCHLOROQUINE
Hydroxychloroquine Sulfate EP Impurity C
CAS NO:
4298-15-1
Molecular Weight
344.3
Molecular Formula
C16H22ClN3O : HCl
Other technical details
2-[[(4RS)-4-[(7-chloroquinolin-4-yl)amino]pentyl]amino]ethan-1-ol Hydrochloride
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Product :IVABRADINE
Ivabradine N -Oxide Impurity
CAS NO:
2511244-97-4
Molecular Weight
484.6
Molecular Formula
C27H36N2O6
Other technical details
3-(7,8-dimethoxy-2-oxo-4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-N-(((S)-3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)-N-methylpropan-1-amine oxide
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Product :IVABRADINE
Ivabradine Impurity 5
CAS NO:
1462470-54-7
Molecular Weight
486.61
Molecular Formula
C27H38N2O6
Other technical details
(S)-2-(2-(2-((3-(((3,4-Dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)amino)ethyl)-4,5-dimethoxyphenyl)acetic Acid
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Product :IVABRADINE
Ivabradine Impurity 28
CAS NO:
866783-13-3
Molecular Weight
243.73
Molecular Formula
C12H18ClNO2
Other technical details
(1S)-4,5-Dimethoxy-1-[(methylamino)methyl]benzocyclobutane Hydrochloride
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Product :IVABRADINE
Dehydro Ivabradine
CAS NO:
1086026-38-1
Molecular Weight
503.04
Molecular Formula
C27H35ClN2O5
Other technical details
(S)-3-(3-(((3,4-Dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-1,3-dihydro-2H-benzo[d]azepin-2-one Hydrochloride
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Product :KETOCONAZOLE
Ketoconazole EP Impurity D
CAS NO:
67914-61-8
Molecular Weight
489.39
Molecular Formula
C₂₄H₂₆Cl₂N₄O₃
Other technical details
1-[4-[[(2RS,4SR)-2-(2,4-Dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]-piperazine
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Product :KETOCONAZOLE
Ketoconazole EP Impurity C (Impure)
CAS NO:
83374-59-8
Molecular Weight
531.43
Molecular Formula
C₂₆H₂₈Cl₂N₄O₄
Other technical details
rel-1-Acetyl-4-[4-[[(2R,4R)-2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine
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Product :KETOCONAZOLE
Ketoconazole EP Impurity E
CAS NO:
134071-44-6
Molecular Weight
483.37
Molecular Formula
C21H20Cl2N2O5S
Other technical details
(cis-2-((1H-Imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate
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Product :KETOCONAZOLE
Ketoconazole EP Impurity B
CAS NO:
1346598-39-7
Molecular Weight
749.69
Molecular Formula
C38H42Cl2N6O6
Other technical details
1-(4-(4-(((2R,4S)-2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)-3-(4-(4-acetylpiperazin-1-yl)phenoxy)phenyl)piperazin-1-yl)ethan-1-one
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Product :AMYLMETACRESOI
Amylmetacresol EP Impurity A
CAS NO:
NA
Molecular Weight
178.27
Molecular Formula
C12H18O
Other technical details
4-methyl-2-pentylphenol
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Product :ARIPIPRAZOLE
Desethylene Aripiprazole Impurity
CAS NO:
1216394-63-6
Molecular Weight
422.35
Molecular Formula
C21H25Cl2N3O2
Other technical details
7-[4-[2-(2,3-Dichlorophenyl)amino-ethylamino]butoxy]-3,4-dihydro-2(1H)-quinolinone
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Product :KETOROLAC
Ketorolac EP Imp A
CAS NO:
154476-25-2
Molecular Weight
227.26
Molecular Formula
C14H13NO2
Other technical details
(1RS)-5-benzoyl-2,3-dihydro-1H-pyrrolizin-1-ol
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Product :KETOROLAC
Ketorolac EP Imp B
CAS NO:
113502-62-6
Molecular Weight
225.24
Molecular Formula
C14H11NO2
Other technical details
5-benzoyl-2,3-dihydro-1H-pyrrolizin-1-one
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Product :KETOROLAC
Ketorolac EP Imp C
CAS NO:
1026936-07-1
Molecular Weight
255.27
Molecular Formula
C₁₅H₁₃NO₃
Other technical details
6-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic Acid
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Product :KETOROLAC
Ketorolac EP Imp F
CAS NO:
1391052-68-8
Molecular Weight
255.27
Molecular Formula
C₁₅H₁₃NO₃
Other technical details
7-Benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic Acid
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Product :KETOROLAC
Ketorolac EP Imp J
CAS NO:
108061-03-6
Molecular Weight
283.32
Molecular Formula
C17H17NO3
Other technical details
Ethyl (1RS)-5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate
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Product : Linezolid
Linezolid Amine Impurity
CAS NO:
93246-53-8
Molecular Weight
196.22
Molecular Formula
C10H13FN2O
Other technical details
3-Fluoro-4-(4-morpholinyl) Benzenamine
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Product : Linezolid
Linezolid Impurity 21
CAS NO:
212325-40-1
Molecular Weight
254.26
Molecular Formula
C12H15FN2O3
Other technical details
(3-Fluoro-4-morpholin-4-ylphenyl)carbamic Acid Methyl Ester
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Product : Linezolid
Linezolid Impurity B
CAS NO:
496031-57-3
Molecular Weight
314.74
Molecular Formula
C14H16ClFN2O3
Other technical details
(R)-5-(Chloromethyl)-3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one
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Product : Linezolid
Linezolid Impurity C
CAS NO:
168828-89-5
Molecular Weight
425.42
Molecular Formula
C22H20FN3O5
Other technical details
(S)-N-[[3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]phthalimide
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Product : Linezolid
Linezolid Impurity D
CAS NO:
168828-90-8
Molecular Weight
295.31
Molecular Formula
C14H18FN3O3
Other technical details
(5S)-5-(Aminomethyl)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxazolidinone
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Product : Lovastatin
Lovastatin Hydroxy Acid, Sodium Salt
CAS NO:
75225-50-2
Molecular Weight
444.54
Molecular Formula
C24H37NaO6
Other technical details
(3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-dimethyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid Sodium Salt
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Product :LIDOCAINE
Lidocaine EP Impurity F
CAS NO:
142713-08-4
Molecular Weight
234.34
Molecular Formula
C14H22N2O
Other technical details
2-(Diethylamino)-N-(2,3-dimethylphenyl)acetamide
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Product :LIDOCAINE
Lidocaine EP Impurity I
CAS NO:
17289-53-1
Molecular Weight
234.34
Molecular Formula
C14H22N2O
Other technical details
2-(Diethylamino)-N-(2,4-dimethylphenyl)acetamide
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Product :LIDOCAINE
Lidocaine EP Impurity G
CAS NO:
42459-30-3
Molecular Weight
220.31
Molecular Formula
C13H20N2O
Other technical details
N-(2,6-dimethylphenyl)-2-((1-methylethyl)amino)acetamide
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Product :LIDOCAINE
Lidocaine EP Impurity J
CAS NO:
857570-37-7
Molecular Weight
234.34
Molecular Formula
C14H22N2O
Other technical details
2-Diethylamino-N-(2,5-dimethyl-phenyl)-acetamide
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Product :LIDOCAINE
Lidocaine EP Impurity C
CAS NO:
2198-53-0
Molecular Weight
163.22
Molecular Formula
C10H13NO
Other technical details
N-(2,6-Dimethylphenyl)Acetamide
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Product :LIDOCAINE
Lidocaine EP Impurity D
CAS NO:
7728-40-7
Molecular Weight
206.28
Molecular Formula
C12H18N2O
Other technical details
MONOETHYLGLYCINEXYLIDIDE
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Product :LIDOCAINE
Lidocaine EP Impurity A
CAS NO:
87-62-7
Molecular Weight
121.18
Molecular Formula
C8H11N
Other technical details
2,6-Dimethylaniline
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Product :LIDOCAINE
Lidocaine EP Impurity B
CAS NO:
1010-93-1
Molecular Weight
185.14
Molecular Formula
C6H7N3O4
Other technical details
2-methyl-5-nitroimidazol-1-ylacetic acid
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Product :LIDOCAINE
Lidocaine EP Impurity H
CAS NO:
1131-01-7
Molecular Weight
197.66
Molecular Formula
C10H12ClNO
Other technical details
2-Chloro-N-(2,6-dimethylphenyl)acetamide
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Product :LIDOCAINE
Lidocaine N-oxide Impurity
CAS NO:
2903-45-9
Molecular Weight
250.34
Molecular Formula
C14H22N2O2
Other technical details
2-((2,6-dimethylphenyl)amino)-N,N-diethyl-2-oxoethanamine oxide
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Product :LIDOCAINE
Lidocaine Impurity API
CAS NO:
137-58-6
Molecular Weight
234.34
Molecular Formula
C14H22N2O
Other technical details
2-(diethylamino)-N-(2,6-dimethylphenyl)acetamide
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Product :LIDOCAINE
Lidocaine Impurity E
CAS NO:
1135231-62-7
Molecular Weight
375.89
Molecular Formula
C₂₀H₂₅N₃O₂ • HCl
Other technical details
N-(2,6-Dimethylphenyl)-2-({[(2,6-dimethylphenyl)carbamoyl]methyl}amino)acetamide Hydrochloride
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Product :LINEZOLID
Linezolid Impurity A
CAS NO:
212325-40-1
Molecular Weight
254.26
Molecular Formula
C₁₂H₁₅FN₂O₃
Other technical details
(3-Fluoro-4-morpholin-4-ylphenyl)carbamic Acid Methyl Ester
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Product :LACOSAMIDE
Lacosamide EP Impurity D
CAS NO:
196601-69-1
Molecular Weight
208.3
Molecular Formula
C11H16N2O2
Other technical details
(2R)-2-Amino-3-methoxy-N-(phenylmethyl)-propanamide
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Product :LAMOTRIGINE
Lamotrigine EP Impurity F
CAS NO:
252186-79-1
Molecular Weight
429.09
Molecular Formula
C16H9CI4N5O
Other technical details
N-[5-Amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-3-yl]-2,3-dichlorobenzamide
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Product :LEVOCETIRZINE
Levocetirzine Impurity
CAS NO:
303-26-4
Molecular Weight
286.80 
Molecular Formula
C17H19ClN2
Other technical details
1-(4-Chlorodiphenylmethyl)piperazine
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Product :LOVASTATIN
Lovastatin Hydroxy salt
CAS NO:
75225-50-2
Molecular Weight
444.54
Molecular Formula
C₂₄H₃₇NaO₆
Other technical details
NA
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Product : Metoprolol
Metoprolol EP Impurity A
CAS NO:
109632-08-8
Molecular Weight
253.34
Molecular Formula
C14H23NO3
Other technical details
(2RS)-1-(Ethylamino)-3-[4-(2-methoxyethyl)phenoxy]propan-2-ol
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Product : Metoprolol
Metoprolol EP Impurity B
CAS NO:
56718-71-9
Molecular Weight
152.19
Molecular Formula
C9H12O2
Other technical details
4-(2-Methoxyethyl)phenol
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Product : Metoprolol
Metoprolol EP Impurity C
CAS NO:
29122-74-5
Molecular Weight
237.29
Molecular Formula
C13H19NO3
Other technical details
4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzaldehyde
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Product : Metoprolol
Metoprolol EP Impurity F
CAS NO:
7695-63-8
Molecular Weight
209.28
Molecular Formula
C12H19NO2
Other technical details
1-[(1-Methylethyl)amino]-3-phenoxy-2-propanol
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Product : Metoprolol
Metoprolol EP Impurity G
CAS NO:
501-94-0
Molecular Weight
138.16 g / mol
Molecular Formula
C8H10O2
Other technical details
4-(2-hydroxyethyl)phenol
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Product : Metoprolol
Metoprolol Epoxy Impurity
CAS NO:
122-60-1
Molecular Weight
150.18
Molecular Formula
C9H10O2
Other technical details
2-(Phenoxymethyl)oxirane
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Product : Metoprolol
Metoprolol Methoxy Epoxide Impurity
CAS NO:
56718-70-8
Molecular Weight
208.25
Molecular Formula
C12H16O3
Other technical details
1-[4-(2-Methoxyethyl)phenoxy]-2,3-epoxypropane
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Product : Metoprolol
Metoprolol USP RC B
CAS NO:
 56718-76-4
Molecular Weight
244.7
Molecular Formula
C12H17ClO3
Other technical details
1-Chloro-2-hydroxy-3-[4-(2-methoxyethyl)phenoxy]-propane
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Product : Metoprolol
Metoprolol EP Impurity H
CAS NO:
62572-94-5
Molecular Weight
253.34
Molecular Formula
C14H23NO3
Other technical details
4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-benzeneethanol
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Product : Metoprolol
Metoprolol Acid Sodium Salt
CAS NO:
NA
Molecular Weight
290.3
Molecular Formula
C15H21NO4Na
Other technical details
2-[4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetic acid sodium salt
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Product : Metoprolol
Metoprolol Acid Methyl Ester
CAS NO:
 29121-23-1
Molecular Weight
281.35 g/mol
Molecular Formula
C15H23NO4
Other technical details
2-[4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetic acid methyl ester
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Product : Metoprolol
Luperox F
CAS NO:
25155-25-3
Molecular Weight
339.49
Molecular Formula
C20H34O4
Other technical details
1,4-Bis(2-(tert-butylperoxy)propan-2-yl)benzene
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Product : Metoprolol
Luperox 801
CAS NO:
3457-61-2
Molecular Weight
208.3
Molecular Formula
C13H20O2
Other technical details
(2-(Tert-butylperoxy)propan-2-yl)benzene
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Product : Metoprolol
Luperox DCBP
CAS NO:
133-14-2
Molecular Weight
380
Molecular Formula
C14H6Cl4O4
Other technical details
2,4-dichlorobenzoic peroxyanhydride
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Product : Metoprolol
2-pyrrolidinemethanol, 4-hydroxy-aa-diphenyl-1-(phenylmethyl)-, (2r,4r)
CAS NO:
648424-71-9
Molecular Weight
359.46
Molecular Formula
C24H25NO2
Other technical details
4-hydroxy-α,α-diphenyl-1-(phenylmethyl)
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Product : Metoprolol
(Z)-2-pentylnon-2-enal
CAS NO:
3021-89-4
Molecular Weight
210.3
Molecular Formula
C14H26O
Other technical details
2-Methylpent-2-enal
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Product : Metoprolol
methyl 4-hydroxybutanoate
CAS NO:
925-57-5
Molecular Weight
118.13
Molecular Formula
C5H10O3
Other technical details
Methyl parahydroxybenzoate
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Product :Metsulfuron
methyl 2-(N-((4-hydroxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl)sulfamoyl)benzoate
CAS NO:
NA
Molecular Weight
367.34
Molecular Formula
C13H13N5O S
Other technical details
NA
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Product :Metsulfuron
2-chloro-N-(4''-chloro-[1,1':4',1''-terphenyl]-2-yl)nicotinamide
CAS NO:
NA
Molecular Weight
419.3
Molecular Formula
C24H16Cl2N2O
Other technical details
NA
Send Message
Product :METROINDAZOLE
Metroindazole Impurity G
CAS NO:
1010-93-1
Molecular Weight
185.1
Molecular Formula
C6H7N3O4
Other technical details
2-(2-Methyl-5-nitro-1H-imidazol-1-yl)acetic acid
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Product :METROINDAZOLE
Metroindazole Impurity B
CAS NO:
3034-38-6
Molecular Weight
113.1
Molecular Formula
C3H3N3O2
Other technical details
4-Nitro-1H-imidazole
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Product :METROINDAZOLE
Metroindazole Impurity A
CAS NO:
696-23-1
Molecular Weight
127.1
Molecular Formula
C4H5N3O2
Other technical details
2-Methyl-5-nitro-1H-imidazole
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Product :METROINDAZOLE
Metroindazole Impurity F
CAS NO:
16156-94-8
Molecular Weight
215.2
Molecular Formula
C8H13N3O4
Other technical details
2-(2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethoxy)ethan-1-ol
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Product :METROINDAZOLE
Metroindazole Impurity C
CAS NO:
5006-69-9
Molecular Weight
157.1
Molecular Formula
C5H7N3O3
Other technical details
2-(4-Nitro-1H-imidazol-1-yl)ethan-1-ol
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Product :METROINDAZOLE
Metroindazole EP Impurity E
CAS NO:
705-19-1
Molecular Weight
171.2
Molecular Formula
C6H9N3O3
Other technical details
2-(2-Methyl-4-nitro-1H-imidazol-1-yl)ethan-1-ol
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Product :METROINDAZOLE
Metraindazole EP Impurity D
CAS NO:
5006-68-8
Molecular Weight
157.1
Molecular Formula
C5H7N3O3
Other technical details
2-(5-Nitro-1H-imidazol-1-yl)ethan-1-ol
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Product :METALAZONE
Metalazone EP Impurity A
CAS NO:
50869-25-5
Molecular Weight
365.8
Molecular Formula
C16H16ClN3O3S
Other technical details
7-Chloro-1,2,3,4-tetrahydro-2-methyl-3-(3-methylphenyl)-4-oxo-6-quinazolinesulfonamide
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Product :METALAZONE
Metalazone EP Impurity B
CAS NO:
28508-63-6
Molecular Weight
365.8
Molecular Formula
C16H16ClN3O3S
Other technical details
(2RS)-7-Chloro-2-methyl-3-(4-methylphenyl)-4-oxo-1,2,3,4-tetrahydroquinazoline-6-sulphonamide
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Product :METALAZONE
Metalazone EP Impuriy D
CAS NO:
4015-23-0
Molecular Weight
363.82
Molecular Formula
C16H14ClN3O3S
Other technical details
7-Chloro-2-methyl-3-(2-methylphenyl)-4-oxo-3,4- dihydroquinazoline-6-sulphonamide
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Product :METALAZONE
Metalazone EP Impurity C
CAS NO:
28524-40-5
Molecular Weight
351.81
Molecular Formula
C15H14ClN3O3S
Other technical details
(2RS)-7-Chloro-2-methyl-4-oxo-3-phenyl-1,2, 3,4-tetrahydroquinazoline-6-sulphonamide
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Product :METALAZONE
Metalazonebenzamideanalog
CAS NO:
23380-54-3
Molecular Weight
339.8
Molecular Formula
C14H14ClN3O3S
Other technical details
2-Amino-4-chloro-N-(2-methylphenyl)-5-sulphamoylbenzamide
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Product :MONTELUKAST
Montelukast Diol Impurity
CAS NO:
287930-77-2
Molecular Weight
457.99
Molecular Formula
C₂₉H₂₈ClNO₂
Other technical details
2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]phenyl-2-propanol
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Product :MONTELUKAST
Montelukast Cyclized Impurity
CAS NO:
168214-67-3
Molecular Weight
440.2
Molecular Formula
C₂₉H₂6ClNO
Other technical details
(E)-7-chloro-2-(3-(1,1-dimethyl-1,3,4,5-tetrahydrobenzo[c]oxepin-3-yl)styryl)quinoline
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Product :MONTELUKAST
Montelukast EP Impurity B
CAS NO:
918972-54-0
Molecular Weight
568.17
Molecular Formula
C₃₅H₃₄ClNO₂S
Other technical details
1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-methylethenyl)phenyl]propyl]thio]methyl]cyclopropaneacetic Acid
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Product :MONTELUKAST
Montelukast Dehydro Impurity
CAS NO:
168214-68-4
Molecular Weight
440
Molecular Formula
C₂₉H₂6ClNO
Other technical details
2-(2-((E)-3-(3-((E)-2-(7-chloroquinolin-2-yl)vinyl)phenyl)allyl)phenyl)propan-2-ol
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Product :MONTELUKAST
Montelukast EP Impurity C
CAS NO:
909849-96-3
Molecular Weight
602.19
Molecular Formula
C₃₅H₃₆ClNO₄S
Other technical details
1-[[[1-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]sulfinyl]methyl]cyclopropaneacetic Acid
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Product :METOPROLOL
Metoprolol Acid Methyl Ester
CAS NO:
29121-23-1
Molecular Weight
281.35
Molecular Formula
C15H23NO4
Other technical details
2-[4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetic acid methyl ester
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Product :METOPROLOL
Metoprolol EP Impurity F
CAS NO:
7695-63-8
Molecular Weight
209.3
Molecular Formula
C12H19NO2
Other technical details
(2RS)-1-[(1-Methylethyl)amino]-3-phenoxypropan-2-ol
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Product :METOPROLOL
Metaprolol USP RC B
CAS NO:
56718-76-4
Molecular Weight
244.71
Molecular Formula
C12H17ClO3
Other technical details
1-Chloro-3-[4-(2-methoxyethyl)phenoxy]- 2-propanol
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Product :METOPROLOL
Metaprolol Methoxy Epioxide Impurity
CAS NO:
56718-70-8
Molecular Weight
208.25
Molecular Formula
C12H16O3
Other technical details
3-[4-(2-Methoxyethyl)phenoxy]-1,2-epoxypropane
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Product :METFORMIN
Metformin EP Impurity B
CAS NO:
2959-04--8
Molecular Weight
204.6
Molecular Formula
C4H8N8 : HCl
Other technical details
(4,6-Diamino-1,3,5-triazin-2-yl)guanidine HCl
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Product :METFORMIN
Metformin Hydroxy Analog
CAS NO:
98026-16-5
Molecular Weight
130.2
Molecular Formula
C4H10N4O
Other technical details
N-[(Dimethylamino)iminomethyl]Urea
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Product :MIRABEGRON
Mirabegron Formyl Impurity
CAS NO:
NA
Molecular Weight
284.4
Molecular Formula
C17H20N2O2
Other technical details
(R)-N-(4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)formamide
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Product :MESALAAMINE
Mesalamine EP Imourity P
CAS NO:
887256-40-8
Molecular Weight
309.29
Molecular Formula
C₁₃H₁₁NO₆S
Other technical details
5-Amino-2-hydroxy-4'-sulfo[1,1'-biphenyl]-3-carboxylic Acid
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Product : Nintedanib
Methyl-4-(2-methoxy-2-oxoethyl)-3-nitrobenzoate
CAS NO:
334952-07-7
Molecular Weight
253.21
Molecular Formula
C11H11NO6
Other technical details
NA
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Product : Nintedanib
Methyl-3-amino-4-(2-methoxy-2-oxoethyl)benzoate
CAS NO:
1803562-96-0
Molecular Weight
223.23
Molecular Formula
C11H13NO4
Other technical details
NA
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Product : Nintedanib
Dimethyl [4-(methoxycarbonyl)-2-aminophenyl]propanedioate
CAS NO:
NA
Molecular Weight
281.26
Molecular Formula
C13H15NO6
Other technical details
NA
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Product : Nintedanib
Nintedanib Acetamide
CAS NO:
262368-25-2
Molecular Weight
248.32
Molecular Formula
C13H20N4O
Other technical details
N-(4-aminophenyl)-2-(4-methylpiperazin-1-yl)acetamide
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Product : Nintedanib
N-(4-aminophenyl)-2-chloro-N-methylacetamide
CAS NO:
855860-75-2
Molecular Weight
198.65
Molecular Formula
C9H11ClN2O
Other technical details
NA
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Product : Nintedanib
N-(4-aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide
CAS NO:
262368-30-9
Molecular Weight
262.35
Molecular Formula
C14H22N4O
Other technical details
N-(4-Aminophenyl)-N,4-dimethyl-1-piperazineacetamide
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Product :NICOTINE
Nicotine Impurity E
CAS NO:
13078-04-1
Molecular Weight
162.23
Molecular Formula
C10H14N2
Other technical details
2-(3-Pyridyl)piperidine
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Product :NICOTINE
Nicotine USP Related Copound A
CAS NO:
2743-90-0
Molecular Weight
160.22
Molecular Formula
C10H12N2
Other technical details
1,2,3,6-tetrahydro-2,3'-bipyridine
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Product :NICOTINE
1-Methyl-2-(Pyridin 3-yl)Pyrrolidine -1-Oxide
CAS NO:
491-26-9
Molecular Weight
178.23
Molecular Formula
C10H14N2O
Other technical details
(1RS,2S)-1-Methyl-2-(pyridin-3-yl)pyrrolidine 1-oxide
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Product :NICOTINE
Nicotine -N-Oxide Impurity
CAS NO:
2398-81-4
Molecular Weight
139.11
Molecular Formula
C6H5NO3
Other technical details
3-carboxypyridine 1-oxide
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Product :NICOTINE
Nicotine Impurity B
CAS NO:
487-19-4
Molecular Weight
158.21
Molecular Formula
C₁₀H₁₀N₂
Other technical details
3-(1-Methyl-1H-pyrrol-2-yl)pyridine
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Product :NICOTINE
Nicotine Impurity F
CAS NO:
5746-86-1
Molecular Weight
148.2
Molecular Formula
C₉H₁₂N₂
Other technical details
3-(2-Pyrrolidinyl)pyridine
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Product :NICOTINE
Alfa Aesar Myosmine
CAS NO:
532-12-7
Molecular Weight
146.19
Molecular Formula
C₉H₁₀N₂
Other technical details
3-(3,4-Dihydro-2H-pyrrol-5-yl)pyridine
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Product :NICOTINE
Alfa Aesar (-)Continine
CAS NO:
486-56-6
Molecular Weight
176.22
Molecular Formula
C₁₀H₁₂N₂O
Other technical details
(5S)-1-Methyl-5-(3-pyridinyl)-2-pyrrolidinone
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Product :NITROFURANTOIN
Nitrofurantoin Related Compound A(Furfurylhydantoin Acid)
CAS NO:
63981-22-6
Molecular Weight
256.17
Molecular Formula
C8H8N4O6
Other technical details
3-(5-Nitrofurfurylideneamino)hydantoic acid
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Product :NITROFURANTOIN
(E)-[(5-nitrofuran-2-yl)methylene amino ] glycine
CAS NO:
91447-38-0
Molecular Weight
213.15
Molecular Formula
C₇H₇N₃O₅
Other technical details
2-[-2[(5-Nitro-2-furanyl)methylene]hydrazinyl]acetic Acid
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Product :NABUMETONE
Nabumetone EP Impurity E
CAS NO:
343272-53-7
Molecular Weight
398.49
Molecular Formula
C27H26O3
Other technical details
1,5-bis(6-methoxynaphthalen-2-yl)pentan-3-one
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Product :NABUMETONE
Nabumetone EP Impurity A
CAS NO:
343272-52-6
Molecular Weight
268.36
Molecular Formula
C18H20O2
Other technical details
3-(6-Methoxynaphthalen-2-yl)-5-methylcyclohexan-1-one
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Product :NABUMETONE
Nabunetone EP Impurity B
CAS NO:
343272-51-5
Molecular Weight
266.33
Molecular Formula
C18H18O2
Other technical details
(5RS)-5-(6-Methoxynaphthalen-2-yl)-3-methylcyclohex-2-enone
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Product :NABUMETONE
Nabumetone EP Impurity C
CAS NO:
65726-24-1
Molecular Weight
230.3
Molecular Formula
C15H18O2
Other technical details
(2RS)-4-(6-Methoxynaphthalen-2-yl)butan-2-ol
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Product :NABUMETONE
Nabumetone EP Impurity D
CAS NO:
127053-22-9
Molecular Weight
226.27
Molecular Formula
C15H14O2
Other technical details
(E)-4-(6-Methoxynaphthalen-2-yl)-but-3-en-2-one
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Product :NINTEDANIB
2-oxoindole-6-carboxylic acid
CAS NO:
334952-09-9
Molecular Weight
177.2
Molecular Formula
C9H7NO3
Other technical details
NA
Send Message
Product :NINTEDANIB
N-(4-aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide
CAS NO:
262368-25-2
Molecular Weight
248.32
Molecular Formula
C13H20N4O
Other technical details
N-(4-aminophenyl)-2-(4-methylpiperazin-1-yl)acetamide
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Product :NITROSO
N-Nitroso Ethylisopropylamine(NIEA)
CAS NO:
16339-04-1
Molecular Weight
116.16
Molecular Formula
C5H12N2O
Other technical details
1-Methyl-N-nitrosodiethylamine
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Product :NITROSO
N-Nitroso -N-methyl-4-aminobutyric acid(NMBA)
CAS NO:
61445-55-4
Molecular Weight
146.14
Molecular Formula
C5H10N2O3
Other technical details
N-Methyl-N-(3-carboxypropyl)nitrosamine
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Product :NITROSO
N-Nitroso Dimethylamine solution(NDMA)
CAS NO:
62-75-9
Molecular Weight
74.08
Molecular Formula
C2H6N2O
Other technical details
N-Nitroso-N,N-dimethylamine
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Product :NITROSO
N-Nitroso Diethylamine(NDEA)
CAS NO:
55-18-5
Molecular Weight
102.13
Molecular Formula
C4H10N2O
Other technical details
N,N-Diethylnitrous amide
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Product :NITROSO
N-Nitroso Di N butylamine(NDBA)
CAS NO:
924-16-3
Molecular Weight
158.24
Molecular Formula
C8H18N2O
Other technical details
N-Nitrosodibutylamine
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Product :NITROSO
N-Nitrosopiperidine (NPIP)
CAS NO:
100-75-4
Molecular Weight
114.15
Molecular Formula
C5H10N2O
Other technical details
1-Nitroso piperidine
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Product :NITROSO
N-Nitrosopyrrolidine (NYPL)
CAS NO:
930-55-2
Molecular Weight
100.12
Molecular Formula
C4H8N2O 
Other technical details
1-Nitrosopyrrolidine
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Product :NITROSO
N-Nitroso din-propyl amine (NDPA)
CAS NO:
621-64-7
Molecular Weight
130.19
Molecular Formula
C6H14N2O
Other technical details
N-Nitroso-N-propyl-1-propanamine
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Product :NITROSO
N-Methyl-N-nitroso-2-propanamine(NEIA)
CAS NO:
30533-08-5
Molecular Weight
102.14
Molecular Formula
C4H10N2O
Other technical details
N-Methyl-N-nitroso-2-propanamine
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Product :NITROSO
N-Nitroso Morpholine (NMOR)
CAS NO:
59-89-2
Molecular Weight
116.12
Molecular Formula
C4H8N2O2
Other technical details
N-Nitrosomorpholine
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Product :ORLISTAT
Orlistat Open Ring Epimer
CAS NO:
130793-28-1
Molecular Weight
513.75
Molecular Formula
C₂₉H₅₅NO₆
Other technical details
(2S,3R,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid
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Product :ORLISTAT
Orlistat Open Ring Amide
CAS NO:
NA
Molecular Weight
616.9
Molecular Formula
C37H64N2O5
Other technical details
(S)-(7S,8S,10S)-8-hydroxy-7-(((R)-1-phenylethyl)carbamoyl)henicosan-10-yl 2-formamido-4-methylpentanoate
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Product :ORLISTAT
Orlistat Dihydropyranone Impurity
CAS NO:
130676-64-1
Molecular Weight
336.6
Molecular Formula
C22H40O2
Other technical details
(S)-3-Hexyl-6-undecyl-5,6-dihydro-2H-pyran-2-one
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Product :ORLISTAT
Orlistat Related Compound A
CAS NO:
104872-06-2
Molecular Weight
354.57
Molecular Formula
C₂₂H₄₂O₃
Other technical details
(3S,4S)-3-Hexyl-4-[(2R)-2-hydroxytridecyl]-2-oxetanone
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Product :ORLISTAT
Orlistat Related Compound C
CAS NO:
791-28-6
Molecular Weight
278.28
Molecular Formula
(C6H5)3PO
Other technical details
Triphenyl phosphorus oxide
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Product :ORLISTAT
Orlistat Henicosenyl Leucinate Impurity
CAS NO:
130676-63-0
Molecular Weight
451.73
Molecular Formula
C₂₈H₅₃NO₃
Other technical details
N-Formyl-L-leucine [S-(E)]-1-(2-Nonenyl)dodecyl Ester
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Product :ONDANSETRON
Ondansetron Impurity D
CAS NO:
99614-64-9
Molecular Weight
211.26
Molecular Formula
C14H13NO
Other technical details
1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one
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Product :OLMESARTAN
Olmesartan Methyl Ester
CAS NO:
1347262-29-6
Molecular Weight
460.53
Molecular Formula
C25H28N6O3
Other technical details
methyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate
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Product :OLMESARTAN
Olmesartan EP Impurity B
CAS NO:
849206-43-5
Molecular Weight
428.49
Molecular Formula
C24H24N6O2
Other technical details
3,6-Dihydro-6,6-dimethyl-2-propyl-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-4H-furo[3,4-d]imidazol-4-one
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Product :OLMESARTAN
Olmesartan EP Impurity A
CAS NO:
144689-24-7
Molecular Weight
446.5
Molecular Formula
C24H26N6O3
Other technical details
4-(1-Hydroxy-1-methylethyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic acid
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Product :OLMESARTAN
Olmesartan EP Impurity C
CAS NO:
879562-26-2
Molecular Weight
540.57
Molecular Formula
C₂₉H₂₈N₆O₅
Other technical details
4-(1-Methylethenyl)-2-propyl-1-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic Acid (5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl Ester
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Product :OLMESARTAN
4,5Bis(Chloromethyl)-1,3-Dioxol-2-One
CAS NO:
1443544-27-1
Molecular Weight
182.99
Molecular Formula
C₅H₄Cl₂O₃
Other technical details
4,5-Bis(chloromethyl)-1,3-dioxol-2-one
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Product :OLANZAPINE
Olanzapine Embonate Impurity E
CAS NO:
NA
Molecular Weight
402.4
Molecular Formula
C24H18O6
Other technical details
4-[(3-Carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxy-6-methylnaphthalene-2-carboxylic acid
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Product :OXIRANE
2-[(1-Naphthyloxy)Methyl] Oxirane
CAS NO:
2461-42-9
Molecular Weight
200.23
Molecular Formula
C13H12O2
Other technical details
2-((naphthalen-1-yloxy)methyl)oxirane
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Product :Profenofos
O-(2-bromo-6-chlorophenyl) O-ethyl S-propyl phosphorothioate
CAS NO:
NA
Molecular Weight
373.63
Molecular Formula
C11H15BrClO3PS
Other technical details
NA
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Product :Profenofos
O-(2,4-dibromo-6-chlorophenyl) O-ethyl S-propyl phosphorothioate
CAS NO:
NA
Molecular Weight
452.53
Molecular Formula
C11H14Br2ClO3PS
Other technical details
NA
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Product :Profenofos
O-(4-bromo-2-chlorophenyl) O,S-dipropyl phosphorothioate
CAS NO:
NA
Molecular Weight
387.66
Molecular Formula
C12H17BrClO3PS
Other technical details
NA
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Product :Profenofos
O-(4-bromo-2-chlorophenyl) O,S-diethyl phosphorothioate
CAS NO:
71093-61-3
Molecular Weight
359.6
Molecular Formula
C10H13BrClO3PS
Other technical details
NA
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Product :Profenofos
4-bromo-2-chlorophenyl ethyl propyl phosphate
CAS NO:
NA
Molecular Weight
357.57
Molecular Formula
C11H15BrClO4P
Other technical details
O-4-Bromo-2-chlorophenyl O-ethyl O-propyl phosphorothioate
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Product :Primaquine
Primaquine impurity
CAS NO:
NA
Molecular Weight
259.35
Molecular Formula
C15H21N3O
Other technical details
N3-(6-methoxyquinolin-8-yl)pentane-1,3-diamine
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Product :Primaquine
7-chloro-4-(piperazin-1-yl)quinoline
CAS NO:
837-52-5
Molecular Weight
247.72
Molecular Formula
C13H14ClN3
Other technical details
4-(1-Piperazinyl)-7-chloroquinoline
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Product :Primaquine
7-chloro-5-(4-(7-chloroquinolin-4-yl)piperazin-1-yl)quinoline
CAS NO:
31502-87-1
Molecular Weight
409.31
Molecular Formula
C22H18Cl2N4
Other technical details
NA
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Product :Prothioconazole
Prothioconazole Disulphide
CAS NO:
199391-98-5
Molecular Weight
686.49
Molecular Formula
C28H28Cl4N6O2S2
Other technical details
3,3'-(disulfanediylbis(1H-1,2,4-triazole-5,1-diyl))bis(2-(1-chlorocyclopropyl)-1-(2-chlorophenyl)propan-2-ol)
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Product :Prothioconazole
4-Hydroxymethyl Pendimethalin
CAS NO:
56750-76-6
Molecular Weight
297.31
Molecular Formula
C13H19N3O5
Other technical details
[2-methyl-3,5-dinitro-4-(pentan-3-ylamino)phenyl]methanol
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Product :Prothioconazole
2-phenyloxirane
CAS NO:
20780-53-4
Molecular Weight
120.15
Molecular Formula
C8H8O
Other technical details
(R)-1,2-Epoxyethylbenzene
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Product :Prothioconazole
N-(4-(hydroxymethyl)-3-methyl-2,6-dinitrophenyl)-N-(pentan-3-yl)nitrous amide
CAS NO:
NA
Molecular Weight
326.31
Molecular Formula
C13H18N4O6
Other technical details
NA
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Product :Prothioconazole
(R)-methyl 1-(2-chloroacetyl)pyrrolidine-2-carboxylate
CAS NO:
38074-72-5
Molecular Weight
205.64
Molecular Formula
C8H12ClNO3
Other technical details
Methyl (2-chloroacetyl)-L-prolinate
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Product :PRASUGREL
Desfluoro Prasugrel Impurity
CAS NO:
1391053-53-4
Molecular Weight
391.91
Molecular Formula
C20H22ClNO3S
Other technical details
2-[2-(Acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-1-cyclopropyl-2-phenylethanone Hydrochloride
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Product :PRASUGREL
Prasugrel Diketone ( Impure)
CAS NO:
1391053-37-7
Molecular Weight
409.9
Molecular Formula
C₂₀H₂₁ClFNO₃S
Other technical details
2-[1-[2-Cyclopropyl-1-(4-fluorophenyl)-2-oxoethyl]-4-mercapto-3-piperidinylidene]acetic Acid Hydrochloride
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Product :PRASUGREL
Desacetyl Hydroxy Prasugrel Impurity
CAS NO:
201049-74-3
Molecular Weight
331.41
Molecular Formula
C18H18FNO2S
Other technical details
1-cyclopropyl-2-(2-fluorophenyl)-2-(2-hydroxy-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)ethan-1-one
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Product :PRASUGREL
3-Fluoro Prasugrel Impurity
CAS NO:
1391194-39-0
Molecular Weight
373.44
Molecular Formula
C₂₀H₂₀FNO₃S
Other technical details
5-(2-Cyclopropyl-1-(3-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl Acetate
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Product :PRASUGREL
4- Fluoro Prasugrel Impurity
CAS NO:
1391194-50-5
Molecular Weight
373.44
Molecular Formula
C₂₀H₂₀FNO₃S
Other technical details
2-[2-(Acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-1-cyclopropyl-2-(4-fluorophenyl)ethanone
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Product :PRIMAQUINE
Primaquine Phosphate Secaquine
CAS NO:
NA
Molecular Weight
259.35
Molecular Formula
C15H21N3O
Other technical details
N3-(6-Methoxy quinolin-8-yl) pentane-1,3-diamine
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Product :PRIMAQUINE
Primaquine Phosphate Impurity D
CAS NO:
83532-78-9
Molecular Weight
389.45
Molecular Formula
C₂₃H₂₃N₃O₃
Other technical details
2-[4-[(6-Methoxy-8-quinolinyl)amino]pentyl]-1H-isoindole-1,3(2H)-dione
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Product :PIPERAQUINE
Piperaquine Phosphate Impurity IV
CAS NO:
31502-87-1
Molecular Weight
409.31
Molecular Formula
C₂₂H₁₈Cl₂N₄
Other technical details
1,4-bis(7-Chloroquinolin-4-yl)piperazine
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Product :PIPERAQUINE
Piperaquine Phosphate Impurity I
CAS NO:
837-52-5
Molecular Weight
247.72
Molecular Formula
C₁₃H₁₄ClN₃
Other technical details
7-Chloro-4-(piperazin-1-yl)quinoline
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Product :PAROXETINE
Paroxetine EP Impurity J
CAS NO:
NA
Molecular Weight
405.46
Molecular Formula
C25H24FNO3
Other technical details
(3S,4R)-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4'-fluorobiphenyl-3-yl)piperidine
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Product :PAROXETINE
Defluoro Paroxetine Hydrochloride
CAS NO:
1322626-23-2
Molecular Weight
347.8
Molecular Formula
C₁₉H₂₁NO₃ • HCl
Other technical details
3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-phenyl-piperidine Hydrochloride
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Product :PAROXETINE
Ethoxyparoxetine
CAS NO:
606968-04-1
Molecular Weight
391.89
Molecular Formula
C₂₁H₂₆ClNO₄
Other technical details
(3R,4S)-rel-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-ethoxyphenyl)piperidine Hydrochloride
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Product :PRETOMANID
Pretomanid Impurity 2
CAS NO:
NA
Molecular Weight
524.3
Molecular Formula
C19H21BrF3N3O6
Other technical details
(S)-3-(2-bromo-4-nitro-1h-imidazol-1-yl)-2-(4-(trifluoromethoxy) benzyloxy) propyl pivalate
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Product :PRAMIPEXOLE
Pramipexole EP Impurity D
CAS NO:
104632-28-2
Molecular Weight
211.3
Molecular Formula
C10H17N3S
Other technical details
(R)-N6-propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine
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Product :PRAMIPEXOLE
Pramipexole Di-Amide
CAS NO:
1346617-47-7
Molecular Weight
281.4
Molecular Formula
C13H19N3O2S
Other technical details
(S)-N,N'-(4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diyl)dipropionamide
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Product :PRAMIPEXOLE
Pramipexole EP Impurity B
CAS NO:
1246815-83-7
Molecular Weight
253.41
Molecular Formula
C13H23N3S
Other technical details
(6S)-N,N'-dipropyl-4,5,6,7-tetrahydro-1,3-benzothiazole2,6-diamine
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Product :PRAMIPEXOLE
Pramipexole (7R)-N-Dimer
CAS NO:
1244656-98-1
Molecular Weight
420.64
Molecular Formula
C20H32N6S2
Other technical details
(6S,7R)-N6-propyl-N7-((S)-6-(propylamino)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6,7-triamine
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Product :PALBOCICILIB
Palbocicilib Vinyl Impurity
CAS NO:
2204863-06-7
Molecular Weight
431.53 
Molecular Formula
C24H29N7O
Other technical details
8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)-6-vinylpyrido[2,3-d]pyrimidin-7(8H)-one
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Product :PHENEETHYLBENZAMIDE
N-Phenethylbenzamide Impurity
CAS NO:
3278-14-6
Molecular Weight
225.29
Molecular Formula
C15H15NO
Other technical details
N-(2-Phenylethyl)benzamide
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Product :PRETOMANID
Pretomanid Impurity 7
CAS NO:
2512206-85-6
Molecular Weight
391.3
Molecular Formula
C15H16F3N3O6
Other technical details
(S)-3-(2-methoxy-4-nitro-1H-imidazol-1-yl)-2-((4-(trifluoromethoxy)benzyl)oxy)propan-1-ol
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Product :RILPIVIRINE
Rilpivirine Z-Isomer
CAS NO:
500287-94-5-
Molecular Weight
366.4
Molecular Formula
C22H18N6
Other technical details
4-[[4-[[4-[(1Z)-2-Cyanoethenyl]-2,6-dimethylphenyl]amino]-2-pyrimidinyl]amino]-benzonitrile
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Product :RILPIVIRINE
Rilpivirine Amide 1 Impurity
CAS NO:
500288-66-4
Molecular Weight
384.4
Molecular Formula
C22H20N6O
Other technical details
(2E)-3-[4-[[2[(4-Cyanophenyl)amino]pyrimidin-4-yl]amino]-3, 5-Dimethylphenyl]prop-2-Enamid
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Product :RILPIVIRINE
Rilpivirine Amide 2 Impirity
CAS NO:
1446439-51-5
Molecular Weight
384.4
Molecular Formula
C22H20N6O
Other technical details
(E)-4-((4-((4-(2-cyanovinyl)-2,6-dimethylphenyl)amino)pyrimidin-2-yl)amino)benzamide
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Product :RANOLAZINE
Ranolazine Impurity 10 (Mixture)
CAS NO:
1983943-76-5
Molecular Weight
607.74
Molecular Formula
C₃₄H₄₅N₃O₇
Other technical details
N-(2,6-Dimethylphenyl)-2-(4-(2-(2-hydroxy-3-(2-methoxyphenoxy)propoxy)-3-(2-methoxyphenoxy)propyl)piperazin-1-yl)acetamide
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Product :SILDENAFIL
Sildenafil EP Impurity B
CAS NO:
1094598-75-0
Molecular Weight
490.58
Molecular Formula
C₂₂H₃₀N₆O₅S
Other technical details
5-[2-Ethoxy-5-[(4-methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
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Product :SILDENAFIL
Sildenafil Chlorosulfone Impurity
CAS NO:
139756-22-2
Molecular Weight
410.88
Molecular Formula
C₁₇H₁₉ClN₄O₄S
Other technical details
5-(5-Chlorosulfonyl-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
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Product :SILDENAFIL
Sildenafil EP Impurity G
CAS NO:
1346602-67-2
Molecular Weight
834.96
Molecular Formula
C38H46N10O8S2
Other technical details
5,5'-((piperazine-1,4-disulfonyl)bis(6-ethoxy-3,1-phenylene))bis(1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one)
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Product :SILDENAFIL
Sildenafil Impurity E
CAS NO:
288-32-4
Molecular Weight
68.1
Molecular Formula
C3H4N2
Other technical details
1H-imidazole
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Product :SILDENAFIL
Sildenafil EP Impurity A
CAS NO:
1391053-95-4
Molecular Weight
488.6
Molecular Formula
C₂₃H₃₂N₆O₄S
Other technical details
5-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-7H-pyrazolo[4,3-d]pyrimidin-7-one
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Product :SILDENAFIL
Sildenafil Impurity F
CAS NO:
139755-82-1
Molecular Weight
460.6
Molecular Formula
C21H28N6O4S
Other technical details
5-[2-Ethoxy-5-(piperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one
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Product :SILDENAFIL
Sildenafil EP Impurity C
CAS NO:
139755-91-2
Molecular Weight
446.52
Molecular Formula
C20H26N6O4S
Other technical details
5-[2-Hydroxy-5-[[4-(methyl)-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one
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Product :SILDENAFIL
Sildenafil Impurity B
CAS NO:
200575-15-1
Molecular Weight
492.6
Molecular Formula
C22H32N6O5S
Other technical details
4-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide
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Product :SILDENAFIL
Sildenafil Impurity D
CAS NO:
1357931-55-5
Molecular Weight
392.4
Molecular Formula
C17H20N4O5S
Other technical details
3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonic acid
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Product :SILDENAFIL
Sildenafil Citrate
CAS NO:
171599-83-0
Molecular Weight
666.71
Molecular Formula
C28H38N6O11S
Other technical details
1-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine Citrate
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Product :SALBUTAMOL
Salbutamol EP Impurity D
CAS NO:
156339-88-7
Molecular Weight
237.29
Molecular Formula
C13H19NO3
Other technical details
5-[(1RS)-2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-2-hydroxybenzaldehyde
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Product :SIMVASTATIN
Simvastatin Acid A mmonium Salt
CAS NO:
139893-43-9
Molecular Weight
453.61
Molecular Formula
C25H43NO6
Other technical details
ammonium (3R,5R)-7-((1S,2S,6R,8S,8aR)-8-((2,2-dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate
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Product :SIMVASTATIN
Simvastatin Methyl Ester
CAS NO:
145576-26-7
Molecular Weight
450.61
Molecular Formula
C26H42O6
Other technical details
(3R,5R)-methyl 7-((1S,2S,6R,8S,8aR)-8-((2,2-dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate
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Product :SIMVASTATIN
Simvastatin EP Impurity C
CAS NO:
210980-68-0
Molecular Weight
400.55
Molecular Formula
C25H36O4
Other technical details
2,2-Dimethylbutanoic acid (1S,3R,7S,8S,8aR)-8-[2-[(2R)-3,6-dihydro-6-oxo-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-1- naphthalenyl ester
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Product :SIMVASTATIN
Simvastatin EP Impurity B
CAS NO:
145576-25-6
Molecular Weight
460.6
Molecular Formula
C27H40O6
Other technical details
2,2-Dimethylbutanoic Acid (1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-(Acetyloxy)tetrahydro-6-oxo-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-1-naphthalenyl ester
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Product :SITAGLIPTIN
Slitagliptin EP Impurity A
CAS NO:
823817-55-6
Molecular Weight
407.31
Molecular Formula
C16H15F6N5O
Other technical details
(3S)-3-amino-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)butan-1-one;
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Product :SITAGLIPTIN
Sitagliptin Impurity O
CAS NO:
2072867-07-1
Molecular Weight
622.49
Molecular Formula
C26H23F9N6O2
Other technical details
(R)-3-amino-N-((R)-4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)-4-(2,4,5-trifluorophenyl)butanamide
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Product :SITAGLIPTIN
Sitagliptin Impurity 19
CAS NO:
486460-00-8
Molecular Weight
333.3
Molecular Formula
C15H18F3NO4
Other technical details
(R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid
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Product :SILDENAFIL
Sildenafil N-oxide
CAS NO:
180272-28-0
Molecular Weight
378.46
Molecular Formula
C₂₃H₂₆N₂O₃
Other technical details
(1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic Acid (3R)-1-Oxido-1-azabicyclo[2.2.2]oct-3-yl Ester
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Product :STRUCTURAL IMPURITES
oxazolidine-4-carboxylic acid hydrochloride
CAS NO:
162285-30-5
Molecular Weight
153.57
Molecular Formula
C4H8ClNO3
Other technical details
NA
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Product :STRUCTURAL IMPURITES
3-((2-chlorobenzyl)oxy)-4,4-dimethyl-4,5-dihydroisoxazole
CAS NO:
112960-60-8
Molecular Weight
239.7
Molecular Formula
C12H14ClNO2
Other technical details
NA
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Product :STRUCTURAL IMPURITES
1-Amino-3-hydroxy-5,7-dimethyl adamantane
CAS NO:
63971-25-5
Molecular Weight
195.3
Molecular Formula
C12H17NO
Other technical details
3-amino-1,7-dimethyltetracyclo[5.2.1.03,8.05,8]decan-5-ol
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Product :STRUCTURAL IMPURITES
methyl 3-amino-2-(hydroxymethyl)propanoate
CAS NO:
NA
Molecular Weight
133.1
Molecular Formula
C5H11NO3
Other technical details
NA
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Product :STRUCTURAL IMPURITES
Sitagliptin Impurity 19
CAS NO:
486460-00-8
Molecular Weight
333.3
Molecular Formula
C₁₅H₁₈F₃NO
Other technical details
(S)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid
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Product :STRUCTURAL IMPURITES
Fluazinam
CAS NO:
79622-59-6
Molecular Weight
465.09
Molecular Formula
C13H4Cl2F6N4O4
Other technical details
3-chloro-N-(3-chloro-2,4-dinitro-6-(trifluoromethyl)phenyl)-5-(trifluoromethyl)pyridin-2-amine
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Product :STRUCTURAL IMPURITES
2,4-dichlorobenzoic peroxyanhydride
CAS NO:
133-14-2
Molecular Weight
380
Molecular Formula
C14H6Cl4O4
Other technical details
NA
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Product :STRUCTURAL IMPURITES
9-((4,4,5,5,5-pentafluoropentyl)thio)nonan-1-ol
CAS NO:
511545-94-1
Molecular Weight
336.4
Molecular Formula
C₁₄H₂₅F₅OS
Other technical details
NA
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Product :STRUCTURAL IMPURITES
1-((2-chlorobenzyl)oxy)-3,3-dimethylazetidin-2-one
CAS NO:
NA
Molecular Weight
239.7
Molecular Formula
C12H14ClNO2
Other technical details
NA
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Product :STRUCTURAL IMPURITES
1,5-bis(6-methoxynaphthalen-2-yl)pentan-3-one
CAS NO:
343272-53-7
Molecular Weight
398.49
Molecular Formula
C₂₇H₂₆O₃
Other technical details
NA
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Product :STRUCTURAL IMPURITES
4-(tert-butyl)-N-(4-(tert-butyl)benzyl)benzamide
CAS NO:
NA
Molecular Weight
323.5
Molecular Formula
C22H29NO
Other technical details
NA
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Product :STRUCTURAL IMPURITES
Olmesartan Dichloromethyl Impurity
CAS NO:
1443544-27-1
Molecular Weight
182.99
Molecular Formula
C₅H₄Cl₂O₃
Other technical details
4,5-bis(chloromethyl)-1,3-dioxol-2-one
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Product :STRUCTURAL IMPURITES
1,3-di(pyridin-2-yl)urea
CAS NO:
6268-43-5
Molecular Weight
214.22
Molecular Formula
C11H10N4O
Other technical details
NA
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Product :STRUCTURAL IMPURITES
5-chloro-2,3-dihydrobenzofuran-4-amine
CAS NO:
76093-76-0
Molecular Weight
169.61
Molecular Formula
C13H4Cl2F6N4O4
Other technical details
NA
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Product :STRUCTURAL IMPURITES
Fluazinam impurity 1
CAS NO:
169327-87-1
Molecular Weight
465.092
Molecular Formula
C13H4Cl2F6N4O4
Other technical details
3-chloro-N-(3-chloro-2,4-dinitro-6-(trifluoromethyl)phenyl)-5-(trifluoromethyl)pyridin-2-amine
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Product :STRUCTURAL IMPURITES
6-methylheptyl 2-(3-chloro-2-methylphenoxy)acetate
CAS NO:
26544-20-7
Molecular Weight
312.8316
Molecular Formula
C17H25 Cl O3
Other technical details
NA
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Product :STRUCTURAL IMPURITES
5-(4-bromophenyl)pyrimidine-4,6-diol
CAS NO:
706811-25-8
Molecular Weight
267.08
Molecular Formula
C10H7BrN2O2
Other technical details
NA
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Product :STRUCTURAL IMPURITES
4,4-dimethylisoxazolidin-3-one
CAS NO:
81778-07-6
Molecular Weight
115.13
Molecular Formula
C5H9NO2
Other technical details
NA
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Product :STRUCTURAL IMPURITES
2,4-dichloro-1,3-dinitro-5-(trifluoromethyl)benzene
CAS NO:
29091-09-6
Molecular Weight
304.995
Molecular Formula
C7HCl2F3N2O4
Other technical details
2,4-Dichloro-3,5-dinitrobenzotrifluoride
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Product :STRUCTURAL IMPURITES
methyl 4-bromo-3,5-dimethoxybenzoate
CAS NO:
26050-64-6
Molecular Weight
275.1
Molecular Formula
C10H11BrO4
Other technical details
NA
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Product :STRUCTURAL IMPURITES
1-(4-(4-hydroxyphenyl)piperazin-1-yl)ethanone
CAS NO:
67914-60-7
Molecular Weight
220.27
Molecular Formula
C₁₂H₁₆N₂O₂
Other technical details
1-Acetyl-4-(4-hydroxyphenyl)piperazine
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Product :STRUCTURAL IMPURITES
1-[3-(Trifluoromethyl)phenyl]propylamine
CAS NO:
473732-59-1
Molecular Weight
203.2
Molecular Formula
C10H12F3N
Other technical details
NA
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Product :STRUCTURAL IMPURITES
1,3-dimethyl 2-(4-(methoxycarbonyl)-2-nitrophenyl)malonate
CAS NO:
1160293-27-5
Molecular Weight
311.2
Molecular Formula
C13H13NO8
Other technical details
NA
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Product :STRUCTURAL IMPURITES
4-pentylbenzene-1,3-diol
CAS NO:
533-24-4
Molecular Weight
180.24
Molecular Formula
C11H16O2
Other technical details
Resorcinol
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Product :STRUCTURAL IMPURITES
propylcyclopentane
CAS NO:
2040-96-2
Molecular Weight
112.21
Molecular Formula
C₈H₁₆
Other technical details
NA
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Product :STRUCTURAL IMPURITES
4-((tert-butoxycarbonyl)amino)pyridine 1-oxide
CAS NO:
NA
Molecular Weight
210.2
Molecular Formula
C10H14N2O3
Other technical details
NA
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Product :STRUCTURAL IMPURITES
3-(methylamino)-1-(thiophen-2-yl)propan-1-one
CAS NO:
667465-15-8
Molecular Weight
169.24
Molecular Formula
C8H11NOS
Other technical details
NA
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Product :STRUCTURAL IMPURITES
2-{[(Benzyloxy)carbonyl]amino}-4-methyoxy-4-oxobutanoic acid
CAS NO:
4276-08-8
Molecular Weight
281.3
Molecular Formula
C13H16NO6
Other technical details
NA
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Product :STRUCTURAL IMPURITES
(E)-4-OXO-PENT-2-ENOIC ACID
CAS NO:
2833-21-8
Molecular Weight
114.1
Molecular Formula
C5H6O3
Other technical details
NA
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Product :STRUCTURAL IMPURITES
Chlorthalidone Impurity J
CAS NO:
956-92-3
Molecular Weight
259.69
Molecular Formula
C14H10ClNO2
Other technical details
3-(4-chlorophenyl)-3-hydroxyisoindolin-1-one
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Product :Solifinacine
Solifinacine N-oxide
CAS NO:
180272-28-0
Molecular Weight
378.46
Molecular Formula
C₂₃H₂₆N₂O₃
Other technical details
(1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic Acid (3R)-1-Oxido-1-azabicyclo[2.2.2]oct-3-yl Ester
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Product :Solifinacine
N-phenyl benzamide impurity
CAS NO:
3278-14-6
Molecular Weight
225.29
Molecular Formula
C₁₅H₁₅NO
Other technical details
N-(2-Phenylethyl)benzamide
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Product :Solifinacine
1-Phenyl 3,4 dihydroisoquinoline
CAS NO:
52250-50-7
Molecular Weight
207.27
Molecular Formula
C₁₅H₁₃N
Other technical details
3,4-Dihydro-1-phenylisoquinoline
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Product :Solifinacine
Solifenacin EP Impurity F
CAS NO:
774517-20-3
Molecular Weight
362.46
Molecular Formula
C23H26N2O2
Other technical details
(3S)-1-Azabicyclo[2.2.2]oct-3-yl (1R)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate
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Product :Solifinacine
Solifenacin EP Impurity G
CAS NO:
740780-79-4
Molecular Weight
362.46
Molecular Formula
C23H26N2O2
Other technical details
(3R)-1-Azabicyclo[2.2.2]oct-3-yl (1R)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate
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Product :Solifinacine
Solifenacin EP Impurity H
CAS NO:
 732228-02-3
Molecular Weight
362.5
Molecular Formula
C23H26N2O2
Other technical details
(3S)-1-azabicyclo[2.2.2]octan-3-yl (1S)-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate
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Product :TEREPHTHALIC ACID
Terepthalic Acid 1-But-3-Enyl Ester 4-(4-Hydroxy-Butyl) Ester
CAS NO:
NA
Molecular Weight
292.3
Molecular Formula
C16H20O5
Other technical details
NA
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Product :TEREPHTHALIC ACID
Terephthalic Acid Bis-(4-Hydroxy-Butyl) Ester
CAS NO:
23358-95-4
Molecular Weight
310.34
Molecular Formula
C₁₆H₂₂O₆
Other technical details
1,4-Benzenedicarboxylic Acid Bis(4-hydroxybutyl) Ester
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Product :TOLTERODINE
Tolterodine Propylamine Impurity Racemate
CAS NO:
1189501-90-3
Molecular Weight
241.33
Molecular Formula
C16H19NO
Other technical details
2-(3-Amino-1-phenylpropyl)-4-methylphenol;
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Product :TOLTERODINE
Tolterodine Lactol Impurity
CAS NO:
209747-04-6
Molecular Weight
240.3
Molecular Formula
C16H16O2
Other technical details
3,4-Dihydro-6-methyl-4-phenyl-2H-1-benzopyran-2-ol
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Product :TOLTERODINE
Tolterodine Lactone Impurity
CAS NO:
40546-94-9
Molecular Weight
238.28
Molecular Formula
C16H14O2
Other technical details
rac-6-Methyl-4-phenylchroman-2-one
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Product :TOLTERODINE
Tolterodine Propanol Impurity
CAS NO:
851789-43-0
Molecular Weight
242.32
Molecular Formula
C16H18O2
Other technical details
2-(3-Hydroxy-1-phenylpropyl)-4-methylphenol
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Product :TOLTERODINE
Tolterodine EP Impurity G
CAS NO:
1554029-91-2
Molecular Weight
341.4
Molecular Formula
C22H31NO2
Other technical details
3-(2-hydroxy-5-methylphenyl)-N, N-di isopropyl-3-phenylpropan-1-amine oxide
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Product :TOLTERODINE
( R ) -Desisopropyl Tolterodine
CAS NO:
194482-41-2
Molecular Weight
283.42
Molecular Formula
C19H25NO
Other technical details
4-Methyl-2-[(1R)-3-[(1-methylethyl)amino]-1-phenylpropyl]phenol
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Product :TOLTERODINE
Tolterodine Diol Acetate Impurity
CAS NO:
2514856-06-3
Molecular Weight
284.36
Molecular Formula
C18H20O3
Other technical details
3-(2-hydroxy-5-methylphenyl)-3-phenylpropyl acetate
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Product :TOLTERODINE
Bis-desisopropyl Tolterodine
CAS NO:
1203453-90-0
Molecular Weight
241.33
Molecular Formula
C16H19NO
Other technical details
2-((R)-3-Amino-1-phenylpropyl)-4-methylphenol
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Product :TOLTERODINE
Tolterodine Monoisopropyl Analog Racemate
CAS NO:
480432-14-2
Molecular Weight
283.41
Molecular Formula
C19H25NO
Other technical details
4-Methyl-2-[3-[(1-methylethyl)amino]-1-phenylpropyl]phenol
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Product :TOFACITINIB
Tofacitinib Impurity Z
CAS NO:
477600-76-3
Molecular Weight
287.37
Molecular Formula
C15H21N5O
Other technical details
Ethan-1-one, 1-((3R,4R)-4-methyl-3-(methyl(1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)
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Product :TOFACITINIB
Tofacitinib Related Compound 14
CAS NO:
2227199-28-0
Molecular Weight
273.34
Molecular Formula
C14H19N5O
Other technical details
(3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carbaldehyde
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Product :TOFACITINIB
Tofacitinib Impurity R
CAS NO:
479633-63-1
Molecular Weight
307.76
Molecular Formula
C13H10ClN3O2S
Other technical details
4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine
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Product :TOFACITINIB
Tofacitinib Impurity 2
CAS NO:
1640971-51-2
Molecular Weight
328.38
Molecular Formula
C16H20N6O2
Other technical details
3-((3R,4R)-4-methyl-3-(methyl(6-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile
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Product :TAMOXIFEN
Tamoxifen EP Impurity H
CAS NO:
809285-09-4
Molecular Weight
624.8
Molecular Formula
C43H48N2O2
Other technical details
2-[4-[(RS)-[4-[(Z)-1-[4-[2-(Dimethylamino)ethoxy]phenyl]-2-phenylbut-1-en-1-yl]phenyl](phenyl)methyl]phenoxy]-N,N- dimethylethan-1-amine
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Product :THAIMINE
4-Amino-5-Aminopyrimidine
CAS NO:
101080-48-2
Molecular Weight
138.2
Molecular Formula
C6H10N4
Other technical details
N5,2-Dimethylpyrimidine-4,5-diamine
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Product :TRANEXAMIC ACID
Tranexamic Acid Related Compound A
CAS NO:
93940-19-3
Molecular Weight
297.39
Molecular Formula
C16H27NO4
Other technical details
(1R,1'R,4r,4'r)-4,4'-(azanediylbis(methylene))dicyclohexanecarboxylic acid
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Product :VALPORIC ACID
Valporic Acid In-House Impurity
CAS NO:
60979-68-2
Molecular Weight
170.1
Molecular Formula
C6H11O4 : Na
Other technical details
Sodium, (2R)-2,4-dihydroxy-3,3-dimethylbutanoic acid
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Product :VALPORIC ACID
Valproic acid impurity K
CAS NO:
5343-52-2
Molecular Weight
144.2
Molecular Formula
C8H16O2
Other technical details
(2RS)-2-Ethyl-2-methylpentanoic acid
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Product :VALPORIC ACID
Valproic acid EP Impurity B
CAS NO:
20225-24-5
Molecular Weight
130.2
Molecular Formula
C7H14O2
Other technical details
(2RS)-2-Ethylpentanoic acid
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Product :VALPORIC ACID
2-Butyl Valeric Acid
CAS NO:
3274-28-0
Molecular Weight
158.2
Molecular Formula
C9H18O2
Other technical details
2-Propylhexanoic acid
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Product :VALPORIC ACID
Valproic Acid EP Impurity D
CAS NO:
52061-75-3
Molecular Weight
186.3
Molecular Formula
C11H22O2
Other technical details
2,2-Dipropylpentanoic acid
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Product :VILDAGLIPTIN
Vildagliptin Diketone Impurity
CAS NO:
1789703-36-1
Molecular Weight
304.38
Molecular Formula
C₁₇H₂₄N₂O₃
Other technical details
2-((1r,3R,5R,7S)-3-Hydroxyadamantan-1-yl)hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
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Product :ZIPRASIDONE
Ziprasidone Sulfoxide
CAS NO:
188797-80-0
Molecular Weight
428.94
Molecular Formula
C21H21ClN4O2S
Other technical details
6-Chloro-1,3-dihydro-5-[2-[4-(1-oxido-1,2-benzisothiazol-3-yl)-1-piperazinyl]ethyl]-2H- indol-2-one
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Product :ZIPRASIDONE
Ziprasidone Sulfone Impurity
CAS NO:
188797-77-5
Molecular Weight
444.93
Molecular Formula
C21H21ClN4O3S
Other technical details
6-Chloro-5-(2-(4-(1,1-dioxidobenzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)indolin-2-one
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Product :ZOPICLONE
4-Methyl-1-Piperazinecarboxylic Acid Hydrochloride
CAS NO:
878771-07-4
Molecular Weight
180.63
Molecular Formula
C6H13ClN2O2
Other technical details
4-Methyl-1-piperazinecarboxylic acid hydrochloride

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