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
3-Bromo-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one
- CAS
- 381248-06-2
- Formula
- C16H11BrN2O
- MW
- 327.17 g/mol
VQ-023476
![3-Bromo-5H-pyrrolo[2,3-b]pyrazine chemical structure](/media/structures/JOCWQJGZBIFQLM-UHFFFAOYSA-N.svg)
3-Bromo-N-(3,4-dimethoxyphenethyl)-N-methylpropan-1-amine
- CAS
- 66618-12-0
- Formula
- C14H22BrNO2
- MW
- 316.23 g/mol
VQ-044591
3-Carbamoyl-1-(4-methoxyphenyl)-4-(2-(4-(2-oxopiperidin-1-yl)phenylamino)ethyl)-1H-pyrazole-5-carboxylic Acid
- CAS
- 2206825-81-0
- Formula
- C25H27N5O5
- MW
- 477.5 g/mol
VQ-024315
3-Carbamoyl-5-fluoro-2-hydroxypyrazine 1,4-dioxide
- CAS
- 2809442-05-3
- Formula
- C5H4FN3O4
- MW
- 189.1 g/mol
VQ-043795
![3-Chloro-11-(piperazin-1-yl)dibenzo[b,f][1,4]oxazepine chemical structure](/media/structures/BAUCVRHLALEJNP-UHFFFAOYSA-N.svg)
3-Chloro-11-(piperazin-1-yl)dibenzo[b,f][1,4]oxazepine
- CAS
- 2182665-21-8
- Formula
- C17H16ClN3O
- MW
- 313.8 g/mol
VQ-021572
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