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-Phenyl-5-(2-phenyldiazenyl)-2,6-pyridinediamine
- CAS
- 1168133-05-8
- Formula
- C17H15N5
- MW
- 289.33 g/mol
VQ-033147
3-Piperazin-1-ylbenzo(d)isothiazole 1,1-dioxide
- CAS
- 131540-88-0
- Formula
- C11H13N3O2S
- MW
- 251.31 g/mol
VQ-044361
3-Quinolinecarboxylic acid, 1- cyclopropyl-7-fluoro-1,4- dihydro-6,8-dimethoxy-4-oxo-, ethyl ester
- CAS
- 2489671-14-7
- Formula
- C17H18FNO5
- MW
- 335.33 g/mol
VQ-032017
3-Ribofuranosyl-4,9-dihydro-4,6,7-trimethyl-9-oxoimidazo(1,2-a)purine
- CAS
- 108274-04-0
- Formula
- C15H19N5O5
- MW
- 349.34 g/mol
VQ-034504
3,20-Disemicarbazone-17,21-dihydroxy-pregna-1,4-diene-3,11,20-trione 21-Acetate
- CAS
- 115097-56-8
- Formula
- C25H34N6O6
- MW
- 514.6 g/mol
VQ-033304
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