(16?,17?)-19-Norpregna-1,3,5(10)-trien-20-yne-3,16,17-triol; 19-Nor-17?-pregna-1,3,5(10)-trien-20-yne-3,16?,17-triol; 17?-Ethynylestriol;17-Ethynylestriol
17-alpha-Ethynylestriol is a fully characterized chemical compound used as a reference standard of API Estriol. The standard offered is compliant with regulatory guidelines. 17-alpha-Ethynylestriol 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 - 4717-40-2
