Product division
Impurities & Reference Standards
Pharmacopoeial and non-pharmacopoeial impurities, metabolites, nitrosamines and working standards with characterisation data for QC and regulatory work.
27,990products
6sub-categories
2,746in stock
COA + SDSwith every lot
API Impurities 14,098Pharmacopeial Impurities (EP / USP / BP) 4,399Nitrosamine Impurities 631Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 1,504Metabolites & Degradation Products 3,922API Reference Standards 3,436
![2-(5-(2-(4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-4-chloro-2-nitrophenyl)acetic Acid chemical structure](/media/structures/CVBLECFRGBVIFZ-UHFFFAOYSA-N.svg)
2-(5-(2-(4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-4-chloro-2-nitrophenyl)acetic Acid
- CAS
- 160384-40-7
- Formula
- C21H21ClN4O4S
- MW
- 460.9 g/mol
VQ-045135
2-(5-(4-(2-Morpholinoethoxy)phenyl)pyridin-2-yl)acetonitrile
- CAS
- 1038395-63-9
- Formula
- C19H21N3O2
- MW
- 323.4 g/mol
VQ-028406
2-(5-(Ethoxycarbonyl)-2-propyl-1H-imidazol-4-yl)propan-2-yl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate
- CAS
- 1787243-68-8
- Formula
- C22H34N4O5
- MW
- 434.53 g/mol
VQ-049307
2-(5-Benzyl-3,6-dioxopiperazin-2-yl)acetic Acid
- CAS
- 55102-13-1
- Formula
- C13H14N2O4
- MW
- 262.26 g/mol
VQ-024377
2-(5-Bromo-2-methylbenzoyl)-5-(4-fluorophenyl)thiophene
- CAS
- 1132832-75-7
- Formula
- C18H12BrFOS
- MW
- 375.3 g/mol
VQ-029599
![2-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-(methylsulfonyl)pyridin-3-yl)ethan-1-ol chemical structure](/media/structures/JYRHJFFHHWJZFO-UHFFFAOYSA-N.svg)
2-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-(methylsulfonyl)pyridin-3-yl)ethan-1-ol
- CAS
- 646459-47-4
- Formula
- C25H22ClN3O5S2
- MW
- 544 g/mol
VQ-035359
![2-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-methylpyridin-3-yl)ethan-1-ol chemical structure](/media/structures/KKSAAMVUJKNFND-UHFFFAOYSA-N.svg)
2-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-methylpyridin-3-yl)ethan-1-ol
- CAS
- 646459-40-7
- Formula
- C25H22ClN3O3S
- MW
- 480 g/mol
VQ-035360
![2-(5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidine-4,5,6-triamine chemical structure](/media/structures/DVTLORLSDKRODH-UHFFFAOYSA-N.svg)
2-(5-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidine-4,5,6-triamine
- CAS
- 1350653-30-3
- Formula
- C17H14F2N8
- MW
- 368.3 g/mol
VQ-028681
![2-(5-Methoxy-1H-benzo[d]imidazole-2-carbonothioyl)-3,5-dimethylpyridin-4(1H)-one](/media/pack/2-5-methoxy-1h-benzodimidazole-2-carbonothioyl-35-dimethylpyridin-41h-one.svg?v=3)
2-(5-Methoxy-1H-benzo[d]imidazole-2-carbonothioyl)-3,5-dimethylpyridin-4(1H)-one
- CAS
- 1346649-67-9
- Formula
- C16H15N3O2S
- MW
- 313.38 g/mol
VQ-038767
![2-(5-Oxo-3-(trifluoromethyl)-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazol-1-yl)acetic Acid chemical structure](/media/structures/HJZGJAPRXYBJDE-UHFFFAOYSA-N.svg)
2-(5-Oxo-3-(trifluoromethyl)-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazol-1-yl)acetic Acid
- CAS
- 1417984-69-0
- Formula
- C10H7F3N2O3
- MW
- 260.17 g/mol
VQ-048821
2-(6-(3-Hydroxy-2,2-dimethylpropoxy)naphthalen-2-yl)propanoic acid
- CAS
- 2601735-81-1
- Formula
- C18H22O4
- MW
- 302.4 g/mol
VQ-032069
2-(6-Chloro-9-nitroso-9H-carbazol-2-yl)propanoic acid
- CAS
- 2355377-45-4
- Formula
- C15H11ClN2O3
- MW
- 302.71 g/mol
VQ-024815
2-(6-Hydroxythymoxy)ethyl dimethylamine hydrochloride
- CAS
- 16809-53-3
- Formula
- C14H24ClNO2
- MW
- 273.8 g/mol
VQ-039051
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