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Tolbutamide
SpectraBase Compound ID 2lEisEynXJl
InChI InChI=1S/C12H18N2O3S/c1-3-4-9-13-12(15)14-18(16,17)11-7-5-10(2)6-8-11/h5-8H,3-4,9H2,1-2H3,(H2,13,14,15)
InChIKey JLRGJRBPOGGCBT-UHFFFAOYSA-N
Mol Weight 270.35 g/mol
Molecular Formula C12H18N2O3S
Exact Mass 270.103814 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 3VnAIMRlt6G
Name Tolbutamide
CAS Registry Number 64-77-7
Collision Energy 20 eV
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Exact Mass 270.103813619 u
Formula C12H18N2O3S
InChI InChI=1S/C12H18N2O3S/c1-3-4-9-13-12(15)14-18(16,17)11-7-5-10(2)6-8-11/h5-8H,3-4,9H2,1-2H3,(H2,13,14,15)
InChIKey JLRGJRBPOGGCBT-UHFFFAOYSA-N
Instrument Name QStar XL, AB Sciex
Ion Polarity P
Ionization Type ESI+
Molecular Weight 270.347 g/mol
Nominal Mass 270 u
Precursor Ion [M+H]+
Precursor m/z 271.111
SMILES N(S(=O)(=O)C1=CC=C(C=C1)C)C(=O)NCCCC
Selected Ion Charge 1
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Spectrum Type ms2
Synonyms 1-butyl-3-(4-methylphenyl)sulfonylurea
Technique Q-TOF
Wiley ID MSforID_+_955.3