ethyl 5-((2-cyano-3-ethoxy-3-oxoprop-1-en-1-yl)amino)-1H-pyrazole-4-carboxylate;Ethyl 5-((2-cyano-3-ethoxy-3-oxo-1-propenyl)amino)-1H-pyrazole-4-carboxylate;(E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester;ethyl 5-[(2-cyano-3-ethoxy-3-oxoprop-1-en-1-yl)amino]-1H-pyrazole-4-carboxylate;ethyl 5-[(2-cyano-3-ethoxy-3-oxoprop-1-enyl)amino]-1H-pyrazole-4-carboxylate
Allopurinol Impurity F (Mixture of Z and E Isomers) is a fully characterized chemical compound used as a reference standard of API Allopurinol. The standard offered is compliant with regulatory guidelines. Allopurinol Impurity F (Mixture of Z and E Isomers) is used for analytical method development, method validation (AMV), and Quality Controlled (QC) applications during synthesis and formulation stages of drug development and serves as a reference standard for traceability against pharmacopeial standards (USP or EP). Axios Research products are intended for analytical purposes only and are not for human use. CAS - 321571-07-7