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Pentobarbital
SpectraBase Compound ID CMIDElRh6z0
InChI InChI=1S/C11H18N2O3/c1-4-6-7(3)11(5-2)8(14)12-10(16)13-9(11)15/h7H,4-6H2,1-3H3,(H2,12,13,14,15,16)
InChIKey WEXRUCMBJFQVBZ-UHFFFAOYSA-N
Mol Weight 226.28 g/mol
Molecular Formula C11H18N2O3
Exact Mass 226.131742 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID DPmhTPac323
Name Amobarbital
CAS Registry Number 57-43-2
Collision Energy 20 eV
Comments Compound with almost identical fragmentation pattern: pentobarbital, C11H18N2O3, 76-74-4
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Exact Mass 226.131742445 u
Formula C11H18N2O3
InChI InChI=1S/C11H18N2O3/c1-4-6-7(3)11(5-2)8(14)12-10(16)13-9(11)15/h7H,4-6H2,1-3H3,(H2,12,13,14,15,16)
InChIKey WEXRUCMBJFQVBZ-UHFFFAOYSA-N
Instrument Name QStar XL, AB Sciex
Ion Polarity N
Ionization Type ESI-
Molecular Weight 226.276 g/mol
Nominal Mass 226 u
Precursor Ion [M-H]-
Precursor m/z 225.124
SMILES N1C(=O)NC(=O)C(C(CCC)C)(CC)C1=O
Selected Ion Charge -1
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Spectrum Type ms2
Synonyms 5-ethyl-5-isopentyl-1,3-diazinane-2,4,6-trione
Technique Q-TOF
Wiley ID MSforID_-_21.3