MassBank Record: MSBNK-Antwerp_Univ-METOX_P105003_FB57
ACCESSION: MSBNK-Antwerp_Univ-METOX_P105003_FB57
RECORD_TITLE: VALINE; LC-ESI-QTOF; MS2; CE: 40eV; R=5000; [M+H]+
DATE: 2021.12.14
AUTHORS: da Silva KM, Iturrospe E, van de Lavoir M, Robeyns R, University of Antwerp, Belgium
LICENSE: CC BY
COPYRIGHT: Copyright (c) 2021 by Toxicological Center, University of Antwerp, Wilrijk, Belgium
COMMENT: CONFIDENCE Standard compound
COMMENT: INTERNAL_ID 1050
CH$NAME: VALINE
CH$NAME: (2S)-2-amino-3-methylbutanoic acid
CH$COMPOUND_CLASS: N/A; Metabolomics Standard
CH$FORMULA: C5H11NO2
CH$EXACT_MASS: 117.07898
CH$SMILES: CC(C)[C@H](N)C(O)=O
CH$IUPAC: InChI=1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1
CH$LINK: CAS
72-18-4
CH$LINK: CHEBI
16414
CH$LINK: KEGG
D00039
CH$LINK: PUBCHEM
CID:6287
CH$LINK: INCHIKEY
KZSNJWFQEVHDMF-BYPYZUCNSA-N
CH$LINK: CHEMSPIDER
6050
CH$LINK: COMPTOX
DTXSID40883233
AC$INSTRUMENT: Agilent 6530 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40 eV
AC$MASS_SPECTROMETRY: RESOLUTION 5000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 42-941
AC$CHROMATOGRAPHY: COLUMN_NAME N/A
AC$CHROMATOGRAPHY: FLOW_GRADIENT 50/50 isocratic
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 0.564 min
AC$CHROMATOGRAPHY: SOLVENT A 90/10 water with 10mM ammonium formate + 0.1% formic acid/methanol
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile
MS$FOCUSED_ION: BASE_PEAK 121.0508
MS$FOCUSED_ION: PRECURSOR_M/Z 118.0863
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 41802
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 3.4.0
PK$SPLASH: splash10-0a4i-9000000000-6a7f7a32cb727ae7226a
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
44.0496 C2H6N+ 1 44.0495 2.46
53.0385 C4H5+ 1 53.0386 -2.2
56.0487 C3H6N+ 1 56.0495 -14.31
59.0719 C3H9N+ 1 59.073 -18.43
PK$NUM_PEAK: 4
PK$PEAK: m/z int. rel.int.
44.0496 118.6 243
53.0385 117.2 240
56.0487 486.8 999
59.0719 160.4 329
//
system version 2.2.8-SNAPSHOT