(4aS,4bR,10bS,12aS)-8-hydroxy-12a-methyl-4,4a,5,6,10b,11,12,12a-octahydro-1H-naphtho[2,1-f]isochromen-3(4bH)-one
Estriol Impurity 1 is a fully characterized chemical compound used as a reference standard of API Estriol. The standard offered is compliant with regulatory guidelines. Estriol Impurity 1 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 - 1417721-33-5
