Categories Articles Metopon Post author By forendex.southernforensic CSA Names: Metopon CSA Location: Schedule II Section (b) Subsection (1.0)(viii) DEA code 9260 CSA History: 36 FR 16119 proposed to add on 19 Aug 1971 36 FR 19116 added effective 29 Sep 1971 Names: (5α)-3-Hydroxy-5,17-dimethyl-4,5-epoxymorphinan-6-one (IUPAC) Molecular formula: C18H21NO3 Nominal mass: 299 Average mass: 299.3642 Monoisotopic mass: 299.152144 CAS registry number: 143-52-2 ChemSpider: 4514264 PubChem: 5359353 Wikipedia: Metopon Erowid: Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C18H21NO3/c1-17-14(21)6-4-11-12-9-10-3-5-13(20)16(22-17)15(10)18(11,17)7-8-19(12)2/h3,5,11-12,20H,4,6-9H2,1-2H3/t11-,12+,17-,18-/m0/s1 Standard InChI key: NPZXCTIHHUUEEJ-CMKMFDCUSA-N SMILES: CN1CC[C@]23[C@@H]4[C@H]1Cc1c2c(O[C@@]3(C)C(=O)CC4)c(cc1)O Tags: USCSA ← White phosphorus → 5F CUMYL-PICA