ethyl 5-amino-1H-pyrazole-4-carboxylate;Allopurinol USP RC D ; ethyl 5-amino-1H-pyrazole-4-carboxylate
Allopurinol Impurity D is a fully characterized chemical compound used as a reference standard of API Allopurinol. The standard offered is compliant with regulatory guidelines. Allopurinol Impurity D 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 - 6994-25-8
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