Fentanyl

CAS Registry Number®

437-38-7

CAS Name

Fentanyl

Molecular Formula

C22H28N2O

Molecular Mass

336.47

Cite this Page

Fentanyl.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=437-38-7 (retrieved 2024-11-24) (CAS RN: 437-38-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    83-84 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C22H28N2O/c1-2-22(25)24(20-11-7-4-8-12-20)21-14-17-23(18-15-21)16-13-19-9-5-3-6-10-19/h3-12,21H,2,13-18H2,1H3

InChIKey

InChIKey=PJMPHNIQZUBGLI-UHFFFAOYSA-N

SMILES

N(C(CC)=O)(C1CCN(CCC2=CC=CC=C2)CC1)C3=CC=CC=C3

Canonical SMILES

O=C(N(C=1C=CC=CC1)C2CCN(CCC=3C=CC=CC3)CC2)CC

Other Names for this Substance

  • Propanamide, N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-
  • Propionanilide, N-(1-phenethyl-4-piperidyl)-
  • N-Phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]propanamide
  • Fentanyl
  • 1-Phenethyl-4-N-propionylanilinopiperidine

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Deleted or Replaced CAS Registry Numbers

80832-90-2