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MassBank Record: KO001240

2-Isopropylmalic acid; LC-ESI-QQ; MS2; CE:50 V; [M-H]-

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

ACCESSION: KO001240
RECORD_TITLE: 2-Isopropylmalic acid; LC-ESI-QQ; MS2; CE:50 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 I048

CH$NAME: 2-Isopropylmalate
CH$NAME: 2-Hydroxy-2-isopropylbutanedioate
CH$NAME: 3-Hydroxy-4-methyl-3-carboxypentanoate
CH$NAME: 2-Isopropylmalic acid
CH$NAME: 3-Carboxy-3-hydroxy-4-methylpentanoate
CH$NAME: (2S)-2-Isopropylmalate
CH$NAME: 3-Carboxy-3-hydroxyisocaproate
CH$NAME: 3-Carboxy-3-hydroxy-isocaproate
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C7H12O5
CH$EXACT_MASS: 176.06847
CH$SMILES: OC(=O)CC(O)(C(C)C)C(O)=O
CH$IUPAC: InChI=1S/C7H12O5/c1-4(2)7(12,6(10)11)3-5(8)9/h4,12H,3H2,1-2H3,(H,8,9)(H,10,11)
CH$LINK: CHEBI 28635
CH$LINK: KEGG C02504
CH$LINK: PUBCHEM SID:5516
CH$LINK: INCHIKEY BITYXLXUCSKTJS-UHFFFAOYSA-N

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 50 V

MS$FOCUSED_ION: PRECURSOR_M/Z 175
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-000i-9000000000-2085bcefb34e3e881d3d
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  41.300 519802.5 360
  45.300 64356.5 45
  57.100 44554.5 31
  59.000 599010.5 415
  69.100 123762.5 86
  83.200 39604.0 27
  85.300 1440595.5 999
  112.900 24752.5 17
  114.900 54455.5 38
//

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