Categories Articles Furethidine Post author By forendex.southernforensic CSA Names: Furethidine CSA Location: Schedule I Section (b) Subsection (29) DEA code 9626 CSA History: Scheduled in Public Law 91-513, the original CSA of 1970 Names: Ethyl 4-phenyl-1-[2-(tetrahydrofuran-2-ylmethoxy)ethyl]piperidine-4-carboxylate (IUPAC) Molecular formula: C21H31NO4 Nominal mass: 361 Average mass: 361.4751 Monoisotopic mass: 361.225308 CAS registry number: 2385-81-1 ChemSpider: 55245 PubChem: 61306 Wikipedia: Furethidine Erowid: Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C21H31NO4/c1-2-25-20(23)21(18-7-4-3-5-8-18)10-12-22(13-11-21)14-16-24-17-19-9-6-15-26-19/h3-5,7-8,19H,2,6,9-17H2,1H3 Standard InChI key: NNCOZXNZFLUYGG-UHFFFAOYSA-N SMILES: CCOC(=O)C1(CCN(CC1)CCOCC1CCCO1)c1ccccc1 Tags: USCSA ← Diphenoxylate → Methandriol dipropionate