Categories Articles Levomethorphan Post author By forendex.southernforensic CSA Names: Levomethorphan CSA Location: Schedule II Section (c) Subsection (12) DEA code 9210 CSA History: Scheduled in Public Law 91-513, the original CSA of 1970 Names: 3-Methoxy-17-methylmorphinan (IUPAC) Molecular formula: C18H25NO Nominal mass: 271 Average mass: 271.3972 Monoisotopic mass: 271.193614 CAS registry number: 125-68-8 ChemSpider: 4642423 PubChem: 5362449 Wikipedia: Levomethorphan Erowid: Drugs-Forum: Levomethorphan Bluelight: Levomethorphan Standard InChI: InChI=1S/C18H25NO/c1-19-10-9-18-8-4-3-5-15(18)17(19)11-13-6-7-14(20-2)12-16(13)18/h6-7,12,15,17H,3-5,8-11H2,1-2H3/t15-,17+,18+/m0/s1 Standard InChI key: MKXZASYAUGDDCJ-CGTJXYLNSA-N SMILES: COc1ccc2c(c1)[C@]13CCCC[C@H]3[C@@H](C2)N(CC1)C Tags: USCSA ← Nalorphine → Metopon