MassBank MassBank Search Contents Download

MassBank Record: KO001322

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

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

ACCESSION: KO001322
RECORD_TITLE: Ketoleucine; 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 M007

CH$NAME: 4-Methyl-2-oxopentanoate
CH$NAME: 2-Oxoisocaproate
CH$NAME: Ketoleucine
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C6H10O3
CH$EXACT_MASS: 130.06299
CH$SMILES: CC(C)CC(=O)C(O)=O
CH$IUPAC: InChI=1S/C6H10O3/c1-4(2)3-5(7)6(8)9/h4H,3H2,1-2H3,(H,8,9)
CH$LINK: CHEBI 17865
CH$LINK: KEGG C00233
CH$LINK: PUBCHEM SID:3532
CH$LINK: INCHIKEY BKAJNAXTPSGJCU-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID6061157

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$FOCUSED_ION: PRECURSOR_M/Z 129
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-0a4l-9000000000-2a068ada71fbe0a5a988
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  41.200 103960.5 999
  55.000 14851.5 143
  56.800 94059.5 904
  57.800 24752.5 238
  68.800 19802.0 190
//

Imprint Feedback
system version 2.1.8
Copyright © 2006 MassBank Project; 2011 NORMAN Association; 2021 MassBank Consortium
Responsible: Dr. Tobias Schulze