Categories Articles /N-(1-phenethylpiperidin-4-yl)-/N-phenylbutyramide Post author By forendex.southernforensic CSA Names: N-(1-phenethylpiperidin-4-yl)-N-phenylbutyramide butyryl fentanyl CSA Location: Schedule I Section (h) Subsection (26) DEA code 9822 CSA History: 81 FR 15485 proposed to add (for two years) via the emergency scheduling provision of 21 USC 811(h) on 23 Mar 2016 Names: …1326 (primary) Molecular formula: C23H30N2O Nominal mass: 350 Average mass: 350.4971 Monoisotopic mass: 350.235814 CAS registry number: ChemSpider: 539764 PubChem: 621174 Wikipedia: Erowid: Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C23H30N2O/c1-2-9-23(26)25(21-12-7-4-8-13-21)22-15-18-24(19-16-22)17-14-20-10-5-3-6-11-20/h3-8,10-13,22H,2,9,14-19H2,1H3 Standard InChI key: QQOMYEQLWQJRKK-UHFFFAOYSA-N SMILES: Tags: ← Thenylfentanyl → Prostanozol, /O-tetrahydropyran-2-yl