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Orotic acid
SpectraBase Compound ID KKa1TyfV259
InChI InChI=1S/C5H4N2O4/c8-3-1-2(4(9)10)6-5(11)7-3/h1H,(H,9,10)(H2,6,7,8,11)
InChIKey PXQPEWDEAKTCGB-UHFFFAOYSA-N
Mol Weight 156.1 g/mol
Molecular Formula C5H4N2O4
Exact Mass 156.017107 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID G2QeYaLLxno
Name Orotic acid
CAS Registry Number 65-86-1
Collision Energy 40 eV
Copyright Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved.
Exact Mass 156.017106613 u
Formula C5H4N2O4
InChI InChI=1S/C5H4N2O4/c8-3-1-2(4(9)10)6-5(11)7-3/h1H,(H,9,10)(H2,6,7,8,11)
InChIKey PXQPEWDEAKTCGB-UHFFFAOYSA-N
Instrument Name QStar XL, AB Sciex
Ion Polarity N
Ionization Type ESI-
Molecular Weight 156.097 g/mol
Nominal Mass 156 u
Precursor Ion [M-H]-
Precursor m/z 155.01
SMILES N1C(=O)NC(C=C1C(O)=O)=O
Selected Ion Charge -1
Source of Spectrum Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
Spectrum Type ms2
Synonyms 2,4-dioxo-1H-pyrimidine-6-carboxylic acid
Technique Q-TOF
Wiley ID MSforID_-_106.7