Categories Articles Buprenorphine Post author By forendex.southernforensic CSA Names: Buprenorphine CSA Location: Schedule III Section (e) Subsection (2.0)(i) DEA code 9064 CSA History: 67 FR 13114 proposed to add on 21 Mar 2002 67 FR 62354 added effective 7 Oct 2002 Names: (5α,7α)-17-(Cyclopropylmethyl)-7-(2-hydroxy-3,3-dimethylbutan-2-yl)-6-methoxy-18,19-dihydro-4,5-epoxy-6,14-ethenomorphinan-3-ol (IUPAC) Molecular formula: C29H41NO4 Nominal mass: 467 Average mass: 467.6401 Monoisotopic mass: 467.303559 CAS registry number: 52485-79-7 ChemSpider: 559124 PubChem: 40400 644073 Wikipedia: Buprenorphine Erowid: Buprenorphine Drugs-Forum: Buprenorphine Bluelight: Buprenorphine Standard InChI: InChI=1S/C29H41NO4/c1-25(2,3)26(4,32)20-15-27-10-11-29(20,33-5)24-28(27)12-13-30(16-17-6-7-17)21(27)14-18-8-9-19(31)23(34-24)22(18)28/h8-9,17,20-21,24,31-32H,6-7,10-16H2,1-5H3/t20-,21-,24-,26+,27-,28+,29-/m1/s1 Standard InChI key: RMRJXGBAOAMLHD-IHFGGWKQSA-N SMILES: CO[C@]12CC[C@]3(C[C@@H]1[C@@](C(C)(C)C)(O)C)[C@@]14[C@H]2Oc2c4c(C[C@H]3N(CC1)CC1CC1)ccc2O Tags: USCSA ← 2-Butanone → Propiram