DHEA Prohormone Powder Dehydroisoandrosterone Prasterone 4AD Halodrol Dehydroisoandrosterone Prasterone Basic Chemical Info Name: Dehydroisoandrosterone Also Known as: Prasterone CAS No: 53-43-0 Molecular Formula.: C19H28O2 Molecular Weight.: 288.42 Appearance: White powder. Dehydroisoandrosterone Prasterone Prohormone raws powder chemical specifications: What is Dehydroisoandrosterone (Prasterone) ? Dehydroepiandrosterone (Prasterone), also known as androstenolon, is an endogenous steroid hormone. It is the most abundant circulating steroid …