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Sulfamethazine
SpectraBase Compound ID 65B1tYCgJ04
InChI InChI=1S/C12H14N4O2S/c1-8-7-9(2)15-12(14-8)16-19(17,18)11-5-3-10(13)4-6-11/h3-7H,13H2,1-2H3,(H,14,15,16)
InChIKey ASWVTGNCAZCNNR-UHFFFAOYSA-N
Mol Weight 278.33 g/mol
Molecular Formula C12H14N4O2S
Exact Mass 278.083747 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 2DXk1oae5Ge
Name Sulfamethazine
CAS Registry Number 57-68-1
Collision Energy 15 eV
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Exact Mass 278.083746879 u
Formula C12H14N4O2S
InChI InChI=1S/C12H14N4O2S/c1-8-7-9(2)15-12(14-8)16-19(17,18)11-5-3-10(13)4-6-11/h3-7H,13H2,1-2H3,(H,14,15,16)
InChIKey ASWVTGNCAZCNNR-UHFFFAOYSA-N
Instrument Name QStar XL, AB Sciex
Ion Polarity P
Ionization Type ESI+
Molecular Weight 278.330 g/mol
Nominal Mass 278 u
Precursor Ion [M+H]+
Precursor m/z 279.091
SMILES N(S(C1=CC=C(N)C=C1)(=O)=O)C=1N=C(C=C(N1)C)C
Selected Ion Charge 1
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Spectrum Type ms2
Synonyms 4-amino-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide
Technique Q-TOF
Wiley ID MSforID_+_887.2