Categories Articles Pentobarbital Post author By forendex.southernforensic CSA Names: Pentobarbital CSA Location: Schedule II Section (e) Subsection (3) DEA code 2270 Schedule III Section (c) Subsection (1.0)(iii) DEA code 2271 Schedule III Section (c) Subsection (2.0)(iii) DEA code 2271 CSA History: 38 FR 31310 added effective 13 Nov 1973 Names: 5-Ethyl-5-(pentan-2-yl)pyrimidine-2,4,6(1H,3H,5H)-trione (IUPAC) Molecular formula: C11H18N2O3 Nominal mass: 226 Average mass: 226.2722 Monoisotopic mass: 226.131743 CAS registry number: 76-74-4 ChemSpider: 4575 PubChem: 4737 Wikipedia: Pentobarbital Erowid: Barbiturates Drugs-Forum: Pentobarbital Bluelight: Pentobarbital Standard InChI: InChI=1S/C11H18N2O3/c1-4-6-7(3)11(5-2)8(14)12-10(16)13-9(11)15/h7H,4-6H2,1-3H3,(H2,12,13,14,15,16) Standard InChI key: WEXRUCMBJFQVBZ-UHFFFAOYSA-N SMILES: CCCC(C1(CC)C(=O)NC(=O)NC1=O)C Tags: USCSA ← Testosterone dichloroacetate → 5-Androstenediol-3-benzoate