Chlormadinone acetate Synonyms: 17-(Acetyloxy)-6-chloropregna-4, 6-dieno-3, 20-dione CAS: 302-22-7 FM: C23H29ClO4 MW: 404.93 Apariencia: White or slightly yellow crystalline powder Assay: 99% Uso: Orally active progesteron with antiandrogenic activity; Has been used in combinations as an oral contraceptive. Progestogen; Antineoplastic (hormonal)