Categories Articles 3-Methylfentanyl Post author By forendex.southernforensic CSA Names: 3-Methylfentanyl N-[3-Methyl-1-(2-phenylethyl)-4-piperidyl]-N-phenylpropanamide CSA Location: Schedule I Section (b) Subsection (34) DEA code 9813 CSA History: 51 FR 33592 added (and renumbered subsequent entries) effective 22 Sep 1986 Names: N-[3-Methyl-1-(2-phenylethyl)piperidin-4-yl]-N-phenylpropanamide (IUPAC) Molecular formula: C23H30N2O Nominal mass: 350 Average mass: 350.4971 Monoisotopic mass: 350.235814 CAS registry number: 42045-86-3 ChemSpider: 55844 PubChem: 61996 Wikipedia: 3-Methylfentanyl Erowid: Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C23H30N2O/c1-3-23(26)25(21-12-8-5-9-13-21)22-15-17-24(18-19(22)2)16-14-20-10-6-4-7-11-20/h4-13,19,22H,3,14-18H2,1-2H3 Standard InChI key: MLQRZXNZHAOCHQ-UHFFFAOYSA-N SMILES: CCC(=O)N(C1CCN(CC1C)CCc1ccccc1)c1ccccc1 Tags: USCSA ← Androstanolone benzoate → DMAA