(7?,17?)-7-(Acetylthio)-17-hydroxy-3-oxo-pregna-4,20-diene-21-carboxylic Acid ?-Lactone;spiro[17H-cyclopenta[a]phenanthrene-17,2'(5'H)-furan] Pregna-4,20-diene-21-carboxylic Acid Deriv.; Spironolactone EP Impurity A; 20,21-Dehydro Spironolactone
Spironolactone EP Impurity A is a fully characterized chemical compound used as a reference standard of API Iron. The standard offered is compliant with regulatory guidelines. Spironolactone EP Impurity A 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 - 132458-33-4
