MassBank Record: KO001318

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Ketovaline; LC-ESI-QQ; MS2; CE:40 V; [M-H]-

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: KO001318
RECORD_TITLE: Ketovaline; LC-ESI-QQ; MS2; CE:40 V; [M-H]-
DATE: 2016.01.19 (Created 2007.07.07, modified 2011.05.10)
AUTHORS: Kakazu Y, Horai H, Institute for Advanced Biosciences, Keio Univ.
LICENSE: CC BY-NC-SA
COMMENT: KEIO_ID M006

CH$NAME: 3-Methyl-2-oxobutanoate
CH$NAME: 2-Keto-3-methylbutyric acid
CH$NAME: 2-Ketovaline
CH$NAME: 2-Oxoisopentanoate
CH$NAME: 3-Methyl-2-oxobutyric acid
CH$NAME: 3-Methyl-2-oxobutanoic acid
CH$NAME: 2-Oxo-3-methylbutanoate
CH$NAME: alpha-Ketovaline
CH$NAME: 2-Oxoisovalerate
CH$NAME: Ketovaline
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C5H8O3
CH$EXACT_MASS: 116.0473400000000054888005251996219158172607421875
CH$SMILES: CC(C)C(=O)C(O)=O
CH$IUPAC: InChI=1S/C5H8O3/c1-3(2)4(6)5(7)8/h3H,1-2H3,(H,7,8)
CH$LINK: CHEBI 16530
CH$LINK: COMPTOX DTXSID6061078
CH$LINK: INCHIKEY QHKABHOOEWYVLI-UHFFFAOYSA-N
CH$LINK: KEGG C00141
CH$LINK: PUBCHEM SID:3441

AC$INSTRUMENT: API3000, Applied Biosystems
AC$INSTRUMENT_TYPE: LC-ESI-QQ
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40 V

MS$FOCUSED_ION: PRECURSOR_M/Z 115
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-0006-9000000000-cc4465a47e663be66df5
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  40.900 113861.5 919
  43.000 123762.5 999
  70.800 49505.0 400
//