Categories Articles 3β-Hydroxy-estra-4,9,11-trien-17-one Post author By forendex.southernforensic CSA Names: 3β-Hydroxy-estra-4,9,11-trien-17-one CSA Location: Schedule III Section (f) Subsection (1.0)(77) CSA History: H.R. 4771, 113 Cong., 2nd Sess. added effective 18 Dec 2014 Names: (3β)-3-Hydroxyestra-4,9,11-trien-17-one (IUPAC) Molecular formula: C18H22O2 Nominal mass: 270 Average mass: 270.3661 Monoisotopic mass: 270.161980 CAS registry number: ChemSpider: PubChem: Wikipedia: Erowid: Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C18H22O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h8-10,12,15-16,19H,2-7H2,1H3/t12-,15+,16-,18-/m0/s1 Standard InChI key: GRQRGWQUCGCRIF-AWOKKLPBSA-N SMILES: O[C@H]1CCC2=C3C=C[C@]4([C@H]([C@@H]3CCC2=C1)CCC4=O)C Tags: USCSA,H.R.4771,recent ← Diphenoxylate → Methandriol dipropionate