CAS No. 28319-79-1 20-oxopregna-5,7-dien-3-yl acetate 20-oxopregna-5,7-dien-3-yl acetate Catalog No.: 403988 Name: 20-oxopregna-5,7-dien-3-yl acetate CAS: 28319-79-1 Formula: C23H32O3 Inquire about this product → | Safety data