Categories Articles Methohexital Post author By forendex.southernforensic CSA Names: Methohexital CSA Location: Schedule IV Section (c) Subsection (35) DEA code 2264 CSA History: Scheduled in Public Law 91-513, the original CSA of 1970 Names: 5-(Hex-3-yn-2-yl)-1-methyl-5-(prop-2-en-1-yl)pyrimidine-2,4,6(1H,3H,5H)-trione (IUPAC) Molecular formula: C14H18N2O3 Nominal mass: 262 Average mass: 262.3043 Monoisotopic mass: 262.131742 CAS registry number: 151-83-7 ChemSpider: 8683 PubChem: 9034 Wikipedia: Methohexital Erowid: Barbiturates Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C14H18N2O3/c1-5-7-8-10(3)14(9-6-2)11(17)15-13(19)16(4)12(14)18/h6,10H,2,5,9H2,1,3-4H3,(H,15,17,19) Standard InChI key: NZXKDOXHBHYTKP-UHFFFAOYSA-N SMILES: CCC#CC(C1(CC=C)C(=O)NC(=O)N(C1=O)C)C Tags: USCSA ← Testosterone phenylpropionate → JWH-180