pregnane-20-one is a chemical compound registered under CAS number 32695-80-0, with the molecular formula C21H34 O and a molecular weight of about 302.49 g/mol. It is also known as Androstane,17-acetyl-. DeWeiChem supplies pregnane-20-one for laboratory research and bulk production; product code 1199856. Send an inquiry for purity, packaging, price and lead time.