Categories Articles 4,17β-Dihydroxy-estr-4-en-3-one Post author By forendex.southernforensic CSA Names: 4,17β-Dihydroxy-estr-4-en-3-one 4-Hydroxy-19-nortestosterone CSA Location: Schedule III Section (f) Subsection (1.0)(27) CSA History: 70 FR 74653 added (and renumbered subsequent entries) effective 17 Jan 2006 77 FR 4228 renumbered effective 27 Jan 2012 Names: (17β)-4,17-Dihydroxyestr-4-en-3-one (IUPAC) Molecular formula: C18H26O3 Nominal mass: 290 Average mass: 290.3972 Monoisotopic mass: 290.188195 CAS registry number: 4721-69-1 ChemSpider: 16736429 PubChem: 107580 Wikipedia: Oxabolone Erowid: Steroids Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C18H26O3/c1-18-9-8-11-10-4-6-15(19)17(21)13(10)3-2-12(11)14(18)5-7-16(18)20/h10-12,14,16,20-21H,2-9H2,1H3/t10-,11-,12-,14+,16+,18+/m1/s1 Standard InChI key: GXHBCWCMYVTJOW-YGRHGMIBSA-N SMILES: O=C1CC[C@H]2C(=C1O)CC[C@@H]1[C@@H]2CC[C@]2([C@H]1CC[C@@H]2O)C Tags: USCSA ← 17β-Hydroxy-androstano[2,3-/d]isoxazole → 5-Androstenediol-17-benzoate