ACCESSION: MSBNK-Antwerp_Univ-METOX_P102402_EF88
RECORD_TITLE: MEVALOLACTONE; LC-ESI-QTOF; MS2; CE: 20eV; 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 1024

CH$NAME: MEVALOLACTONE
CH$NAME: Mevalonolactone
CH$NAME: (4S)-4-hydroxy-4-methyloxan-2-one
CH$COMPOUND_CLASS: N/A; Metabolomics Standard
CH$FORMULA: C₆H₁₀O₃
CH$EXACT_MASS: 130.06299
CH$SMILES: C[C@]1(O)CCOC(=O)C1
CH$IUPAC: InChI=1S/C6H10O3/c1-6(8)2-3-9-5(7)4-6/h8H,2-4H2,1H3/t6-/m0/s1
CH$LINK: PUBCHEM CID:5325923
CH$LINK: INCHIKEY JYVXNLLUYHCIIH-LURJTMIESA-N
CH$LINK: CHEMSPIDER 4483406

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$MASS_SPECTROMETRY: COLLISION_ENERGY 20 eV
AC$MASS_SPECTROMETRY: RESOLUTION 5000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 40-987
AC$CHROMATOGRAPHY: COLUMN_NAME N/A
AC$CHROMATOGRAPHY: FLOW_GRADIENT 50/50 isocratic
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 0.257 min
AC$CHROMATOGRAPHY: SOLVENT A 90/10 water with 10mM ammonium formate + 0.1% formic acid/methanol
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile

MS$FOCUSED_ION: BASE_PEAK 202.1799
MS$FOCUSED_ION: PRECURSOR_M/Z 131.0703
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 30792
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$SPLASH: splash10-0006-9000000000-7bc3bacaf7b17850b160
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  41.0377 C3H5+ 1 41.0386 -22.25
  43.0171 C2H3O+ 1 43.0178 -18.16
  71.0478 C4H7O+ 1 71.0491 -18.27
  89.058 C4H9O2+ 1 89.0597 -19.54
PK$NUM_PEAK: 4
PK$PEAK: m/z int. rel.int.
  41.0377 593.5 345
  43.0171 1718.3 999
  71.0478 250.7 145
  89.058 26.6 15
//