ACCESSION: MSBNK-Antwerp_Univ-METOX_N103813_E098
RECORD_TITLE: 1,2-Dipalmitoyl-rac-glycerol; LC-ESI-QTOF; MS2; CE: 10eV; R=7000; [M-H2O+H]+
DATE: 2022.04.07
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 1038

CH$NAME: 1,2-Dipalmitoyl-rac-glycerol
CH$NAME: 1,2-Dipalmitoyl-sn-glycerol
CH$NAME: [(2S)-2-hexadecanoyloxy-3-hydroxypropyl] hexadecanoate
CH$COMPOUND_CLASS: N/A; Metabolomics Standard
CH$FORMULA: C₃₅H₆₈O₅
CH$EXACT_MASS: 568.5067
CH$SMILES: [H][C@](CO)(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC
CH$IUPAC: InChI=1S/C35H68O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-34(37)39-32-33(31-36)40-35(38)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h33,36H,3-32H2,1-2H3/t33-/m0/s1
CH$LINK: CAS 30334-71-5
CH$LINK: CHEBI 82929
CH$LINK: LIPIDMAPS LMGL02010009
CH$LINK: PUBCHEM CID:644078
CH$LINK: INCHIKEY JEJLGIQLPYYGEE-XIFFEERXSA-N
CH$LINK: CHEMSPIDER 559127

AC$INSTRUMENT: Agilent 6560 QTOF
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 10 eV
AC$MASS_SPECTROMETRY: RESOLUTION 7000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 81-553
AC$CHROMATOGRAPHY: COLUMN_NAME Direct injection
AC$CHROMATOGRAPHY: FLOW_GRADIENT 50/50 isocratic
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 0.212 min
AC$CHROMATOGRAPHY: SOLVENT A 30/70 acetonitrile/water with 2mM ammonium acetate + 0.1% acetic acid
AC$CHROMATOGRAPHY: SOLVENT B 88/10/2 isopropanol/acetonitrile/water with 2mM ammonium acetate + 0.1% acetic acid

MS$FOCUSED_ION: BASE_PEAK 591.498
MS$FOCUSED_ION: PRECURSOR_M/Z 551.5034
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H2O+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 17847
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 3.5.2.1

PK$SPLASH: splash10-0udi-1010090000-9741558fa201ccc74067
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  81.0689 C6H9+ 1 81.0699 -11.69
  85.0997 C6H13+ 1 85.1012 -17.21
  95.0846 C7H11+ 1 95.0855 -9.33
  97.1 C7H13+ 1 97.1012 -12.3
  109.0998 C8H13+ 1 109.1012 -13.01
  215.0865 C17H11+ 1 215.0855 4.55
  240.2411 C16H32O+ 1 240.2448 -15.15
  271.2627 C17H35O2+ 1 271.2632 -1.73
  411.0133 C30H3O3+ 2 411.0077 13.72
  551.5042 C35H67O4+ 1 551.5034 1.43
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  81.0689 72.9 25
  85.0997 166.3 57
  95.0846 131.8 45
  97.1 65.9 22
  109.0998 299.5 103
  215.0865 65.5 22
  240.2411 273.6 94
  271.2627 62.1 21
  411.0133 27.8 9
  551.5042 2881.3 999
//