Catalog division
Impurity Reference Standards
Pharmacopoeial impurities, nitrosamines, metabolites, labelled internal standards and API working standards, each backed by analytical data for method development and QC.
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-Methyl Ester
- CAS
- 74936-72-4
- Formula
- C16H16N2O6
- MW
- 332.31 g/mol
ZX-023496
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid methyl 2-methylamino 1,1-dimethylethyl Ester
- CAS
- 887769-40-6
- Formula
- C21H27N3O6
- MW
- 417.5 g/mol
ZX-027711
1,4-Dimethoxy-3,5-dimethylpyridin-1-ium methyl sulfate
- CAS
- 2572712-50-4
- Formula
- C10H17NO6S
- MW
- 279.31 g/mol
ZX-029337
1,4-Naphthalenedione, 2-chloro-3-[cis-4-(4-chlorophenyl)cyclohexyl]
- CAS
- 1071223-07-8
- Formula
- C22H18Cl2O2
- MW
- 385.3 g/mol
ZX-045344
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