Product Name: Methylepitiostanol Synonyms: Epistane CAS: 4267-80-5 MF: C20H32OS Appearance: White Crystalline Powder Melting point: 165.3~168.6°C Specific Rotation: +6.25° Loss On Drying: 0.15% What Is Epistane? Also known as methylepitiostanol, Epistane is a prohormone. Epistane may be listed as 2a,3a-epithio17a methyl-17b-hydroxy-5a-androstane and 2a,3a-epithio-17a-methyl-5a-androstan-17b-ol. It was made popular under the names Havoc and Hemaguno early on. Epistane is a derivative …