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
(S)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline
- CAS
- 30356-07-1
- Formula
- C17H23NO
- MW
- 257.37 g/mol
VQ-036659
(S)-1-(4,4-Bis(3-methylthiophen-2-yl)but-3-en-1-yl)piperidine-3-carboxylic acid hydrochloride
- CAS
- 145264-34-2
- Formula
- C20H26ClNO2S2
- MW
- 412 g/mol
VQ-044023
(S)-1-(Cyanomethyl)-5-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-N-methyl-N-phenyl-1H-indole-2-carboxamide
- CAS
- 2212021-80-0
- Formula
- C25H27N3O2
- MW
- 401.5 g/mol
VQ-038781
(S)-1-(tert-Butoxycarbonyl)-2-cyanopyrrolidine
- CAS
- 228244-04-0
- Formula
- C10H16N2O2
- MW
- 196.25 g/mol
VQ-039217
(S)-1-(tert-Butoxycarbonyl)-2-methylpyrrolidine-2-carboxylic Acid
- CAS
- 103336-06-7
- Formula
- C11H19NO4
- MW
- 229.27 g/mol
VQ-040401
![(S)-1-[(1,1-Dimethylethyl)amino]-3-[[4-[(2-hydroxyethyl)amino]-1,2,5-thiadiazol-3-yl]oxy]-2-propanol chemical structure](/media/structures/ATTFJZVUWAYAIV-QMMMGPOBSA-N.svg)
(S)-1-[(1,1-Dimethylethyl)amino]-3-[[4-[(2-hydroxyethyl)amino]-1,2,5-thiadiazol-3-yl]oxy]-2-propanol
- CAS
- 75014-26-5
- Formula
- C11H22N4O3S
- MW
- 290.39 g/mol
VQ-034280
![(S)-1-Benzyl-4-((5,7-difluorochroman-4-yl)oxy)-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide chemical structure](/media/structures/XSTJPXPSOWLGBD-QFIPXVFZSA-N.svg)
(S)-1-Benzyl-4-((5,7-difluorochroman-4-yl)oxy)-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide
- CAS
- 2975125-72-3
- Formula
- C27H25F2N3O3
- MW
- 477.5 g/mol
VQ-042386
![(S)-1-Bromo-3-(pyrrolidin-2-yl)imidazo[1,5-a]pyrazin-8-amine](/media/pack/s-1-bromo-3-pyrrolidin-2-ylimidazo15-apyrazin-8-amine.svg?v=3)
(S)-1-Bromo-3-(pyrrolidin-2-yl)imidazo[1,5-a]pyrazin-8-amine
- CAS
- 2097168-73-3
- Formula
- C10H12BrN5
- MW
- 282.14 g/mol
VQ-035476
(S)-1-Carbamoyl-5-oxopyrrolidine-2-carboxylic acid
- CAS
- 3058816-86-4
- Formula
- C6H8N2O4
- MW
- 172.14 g/mol
VQ-036165
(S)-1,2-Diaminopropane-N,N,N',N'-tetraacetic acid
- CAS
- 15250-41-6
- Formula
- C11H18N2O8
- MW
- 306.27 g/mol
VQ-035107
(S)-1,2,3,4-Tetrahydro-1-phenylisoquinoline D-(-)-tartrate
- CAS
- 869884-00-4
- Formula
- C19H21NO6
- MW
- 359.4 g/mol
VQ-033919
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