Categories Articles [5α]-Androst-1-en-3,17-dione Post author By forendex.southernforensic CSA Names: [5α]-Androst-1-en-3,17-dione 1-Androstenedione CSA Location: Schedule III Section (f) Subsection (1.0)(8) CSA History: 70 FR 74653 added (and renumbered subsequent entries) effective 17 Jan 2006 77 FR 4228 renumbered effective 27 Jan 2012 Names: (5α)-Androst-1-ene-3,17-dione (IUPAC) Molecular formula: C19H26O2 Nominal mass: 286 Average mass: 286.4085 Monoisotopic mass: 286.193280 CAS registry number: 571-40-4 ChemSpider: 9372004 PubChem: 11196935 Wikipedia: 1-Androstenedione Erowid: Steroids Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C19H26O2/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/h7,9,12,14-16H,3-6,8,10-11H2,1-2H3/t12-,14-,15-,16-,18-,19-/m0/s1 Standard InChI key: WJIQCDPCDVWDDE-WZNAKSSCSA-N SMILES: O=C1C=C[C@]2([C@H](C1)CC[C@@H]1[C@@H]2CC[C@]2([C@H]1CCC2=O)C)C Tags: USCSA ← Halazepam → Ephedrine