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
(R)-Sitagliptin Methyl-Ester Hydrochloride
- CAS
- 1374985-05-3
- Formula
- C11H13ClF3NO2
- MW
- 283.67 g/mol
VQ-028055
(R)-tert-Butyl (4-(1H-imidazol-1-yl)-4-oxo-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate
- CAS
- 1364122-90-6
- Formula
- C18H20F3N3O3
- MW
- 383.4 g/mol
VQ-028058
(R)-tert-Butyl 3-(4-Aminophenyl)piperidine-1-carboxylate
- CAS
- 1263284-59-8
- Formula
- C16H24N2O2
- MW
- 276.37 g/mol
VQ-026924
(R)-tert-Butyl 4-oxo-2-(thiazolidine-3-carbonyl)pyrrolidine-1-carboxylate
- CAS
- 1415908-67-6
- Formula
- C13H20N2O4S
- MW
- 300.38 g/mol
VQ-028242
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