Categories Articles 17β-Hydroxyandrost-4-en-3-one Post author By forendex.southernforensic CSA Names: 17β-Hydroxyandrost-4-en-3-one Testosterone CSA Location: Schedule III Section (f) Subsection (1.0)(62) CSA History: 56 FR 5753 added effective 27 Feb 1991 70 FR 74653 replacement for “[Reserved]” effective 17 Jan 2006 77 FR 4228 renumbered effective 27 Jan 2012 Names: (17β)-17-Hydroxyandrost-4-en-3-one (IUPAC) Molecular formula: C19H28O2 Nominal mass: 288 Average mass: 288.4244 Monoisotopic mass: 288.208930 CAS registry number: 58-22-0 ChemSpider: 5791 PubChem: 6013 Wikipedia: Testosterone Erowid: Steroids Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h11,14-17,21H,3-10H2,1-2H3/t14-,15-,16-,17-,18-,19-/m0/s1 Standard InChI key: MUMGGOZAMZWBJJ-DYKIIFRCSA-N SMILES: O=C1CC[C@]2(C(=C1)CC[C@@H]1[C@@H]2CC[C@]2([C@H]1CC[C@@H]2O)C)C Tags: USCSA ← 4-MeO-PCP → 5-API