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
Phenoxybenzamine Hydrochloride Tertiary amine Impurity
- CAS
- 57619-17-7
- Formula
- C18H22ClNO5
- MW
- 367.8 g/mol
VQ-027462
Phenoxymethylpenicillin EP Impurity D Sodium
- CAS
- 1643662-86-5
- Formula
- C16H17N2NaO6S
- MW
- 388.37 g/mol
VQ-033102
Phenoxymethylpenicillin EP Impurity F (HCl Salt)
- CAS
- 196701-54-9
- Formula
- C15H20N2O4S
- MW
- 324.4 g/mol
VQ-041381
Phenyl (4-chloro-3-(trifluoromethyl)phenyl)carbamate
- CAS
- 871555-75-8
- Formula
- C14H9ClF3NO2
- MW
- 315.67 g/mol
VQ-033925
![Phenyl [2-phenylthio)phenyl]carbamate chemical structure](/media/structures/FWULFEHVLSQUBD-UHFFFAOYSA-N.svg)
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