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Acetyl Fentanyl
SpectraBase Compound ID DeCFvKUrpAr
InChI InChI=1S/C21H26N2O/c1-18(24)23(20-10-6-3-7-11-20)21-13-16-22(17-14-21)15-12-19-8-4-2-5-9-19/h2-11,21H,12-17H2,1H3
InChIKey FYIUUQUPOKIKNI-UHFFFAOYSA-N
Mol Weight 322.45 g/mol
Molecular Formula C21H26N2O
Exact Mass 322.204513 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID JExpnYTbbkW
Name Acetylfentanyl
CAS Registry Number 3258-84-2
Classification Fentanyl opioid
Comments Spectrum verified by crosschecking against external libraries (one reference spectrum with similarity >= 99% found); Spectrum verified by independent measurements in external laboratories
Copyright Copyright © 2024 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved.
DEA Citation 21 CFR §1308.11 (b) (3)
DEA Controlled Substance Name Acetyl fentanyl
DEA Controlled Substance Type Isomers, esters, ethers, salts, and salts of isomers, esters and ethers
DEA Controlled Substances Code Number 9821
DEA Schedule Schedule I
DEA Section (b) Opiates. Unless specifically excepted or unless listed in another schedule, any of the following opiates, including their isomers, esters, ethers, salts, and salts of isomers, esters and ethers, whenever the existence of such isomers, esters, ethers and salts is possible within the specific chemical designation (for purposes of 3-methylthiofentanyl only, the term isomer includes the optical and geometric isomers):
Exact Mass 322.204513464 u
Formula C21H26N2O
InChI InChI=1S/C21H26N2O/c1-18(24)23(20-10-6-3-7-11-20)21-13-16-22(17-14-21)15-12-19-8-4-2-5-9-19/h2-11,21H,12-17H2,1H3
InChIKey FYIUUQUPOKIKNI-UHFFFAOYSA-N
Ionization Type Electron Ionization (EI)
Molecular Weight 322.452 g/mol
Nominal Mass 322 u
Quality 948
Retention Index 2682
SMILES C1(N(C=2C=CC=CC2)C(=O)C)CCN(CC1)CCC=1C=CC=CC1
SPLASH splash10-001s-3940000000-352047a64103a3fce63f
Source of Spectrum DigiLab GmbH (C) 2024
Synonyms Acetyl fentanyl Demethylfentanyl N-[1-phenethyl-4-piperidinyl] acetanilide,Fentanyl(-propionyl+H) N-Phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]acetamide
Technique GC/MS
Wiley ID DD2024_024233