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α-Methylfentanyl

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α-Methylfentanyl
α-Methylfentanyl
Salts
[]
α-Methylfentanyl hydrochloride
Generated by the Chemistry Development Kit (http://github.com/cdk)
Molecular structure via molpic based on CDK
Rotamer
[]
Conformer structure via 3Dmol.js
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Physical properties
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350.5 g/mol [1]
4.5 [1]
Structural Identifiers
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C23H30N2O [1]
N-phenyl-N-[1-(1-phenylpropan-2-yl)piperidin-4-yl]propanamide [1]
CCC(=O)N(C1CCN(CC1)C(C)CC2=CC=CC=C2)C3=CC=CC=C3 [1]
InChI=1S/C23H30N2O/c1-3-23(26)25(21-12-8-5-9-13-21)22-14-16-24(17-15-22)19(2)18-20-10-6-4-7-11-20/h4-13,19,22H,3,14-18H2,1-2H3 [1]
InChIKeyNGTVDHYUFBKWID-UHFFFAOYSA-N [1]

α-Methylfentanyl (also known as α Methyl fentanyl, DEA No. 9814, N-(1-(1-Methyl-2-phenylethyl)-4-piperidinyl)-N-phenylpropanamide, IDS-NA-016, N-[1-(1-Methyl-2-phenylethyl)-4-piperidinyl]-N-phenylpropanamide, Propanamide, N-(1-(1-methyl-2-phenylethyl)-4-piperidinyl)-N-phenyl-, Propanamide, N-[1-(1-methyl-2-phenylethyl)-4-piperidinyl]-N-phenyl-, Dtxcid30196445, Chebi:234468 or NSC167733) is a opioid substance of the phenethylpiperidine class.

Chemistry

Salts []

α-Methylfentanyl is typically found in the form of its hydrochloride salt.

 []

α-Methylfentanyl is a racemic mixture of the .

(R)-α-MethylfentanylGenerated by the Chemistry Development Kit (http://github.com/cdk)
(S)-α-MethylfentanylGenerated by the Chemistry Development Kit (http://github.com/cdk)
Stereoisomer enumberation with rdkit

Subjective effects []

class / Opioid

 []

  • United States: α-Methylfentanyl is a Schedule I under the "Controlled Substances Act (CSA)".
  • Australia: α-Methylfentanyl is a Schedule 9 substance.
  • Brazil: α-Methylfentanyl is a F1 substance.
  • Canada: α-Methylfentanyl is a Schedule I substance.
  • Germany: α-Methylfentanyl is a Anlage I substance.
  • United Kingdom: α-Methylfentanyl is a Class A substance.

See also []

External links []

References []

  1. National Center for Biotechnology Information. PubChem Compound Summary for CID 62281, α-Methylfentanyl. Accessed May 24, 2026. https://pubchem.ncbi.nlm.nih.gov/compound/62281

  2. U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. α-Methylfentanyl. UNII: 8FU589W85C. Global Substance Registration System. Accessed May 24, 2026. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/8FU589W85C