Chemical Name 9α-hydroxyandrost-4-en-3,17-dione Synonyms 9-Hydroxyandrost-4-en-3,17-dion;9-Hydroksyandrost-4-eno-3,17-dion;Androst-4-eno-3,17-dione, 9-hydroksy-;9α-hydroksy-4-androsteno-3,17-dion;9alfa-hydroksyandrost-4-en-3,17-dion; Nr CAS. 560-62-3 Molecular Formula C19H26O3 Molecular Weight 302.40800