Chemical Name 9α-hydroxyandrost-4-en-3,17-dione Synonyms 9-Hydroxyandrost-4-en-3,17-dion;9-Hydroxyandrost-4-een-3,17-dion;Androst-4-een-3,17-dion, 9-hydroxy-;9α-Hydroxy-4-androsteen-3,17-dion;9alfa-hydroxyandrost-4-en-3,17-dion; CAS-nr. 560-62-3 Molecular Formula C19H26O3 Molecular Weight 302.40800