ACCESSION: MSBNK-ISAS_Dortmund-IA000087
RECORD_TITLE: 11,12-DHET-[d11]; LC-ESI-QFT; MS2; CE: 40.0; R=30.000; [M-H]-
DATE: 2018.11.21
AUTHORS: Nils Hoffmann, Dominik Kopczynski, Bing Peng
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) 2019, Leibniz Institut fuer Analytische Wissenschaften - ISAS - e.V., Dortmund, Germany
COMMENT: CONFIDENCE standard compound
COMMENT: NATIVE_RUN_ID QExHF03_NM_0000157.mzML
COMMENT: PROCESSING averaging of repeated ion fragments at 40.0 NCE within 5 ppm window [MS, MS:1000575, mean of spectra, ]

CH$NAME: 11,12-DHET-[d11]
CH$COMPOUND_CLASS: Natural Product; Lipid Standard
CH$FORMULA: C₂₀H₃₄O₄
CH$EXACT_MASS: 338.24571
CH$SMILES: CCCCC\C=C/CC(O)C(O)C\C=C/C\C=C/CCCC(O)=O
CH$IUPAC: InChI=1S/C20H34O4/c1-2-3-4-5-9-12-15-18(21)19(22)16-13-10-7-6-8-11-14-17-20(23)24/h6,8-10,12-13,18-19,21-22H,2-5,7,11,14-17H2,1H3,(H,23,24)/b8-6-,12-9-,13-10-
CH$LINK: CHEBI CHEBI:63969
CH$LINK: LIPIDMAPS LMFA03050008
CH$LINK: INCHIKEY LRPPQRCHCPFBPE-KROJNAHFSA-N
CH$LINK: PUBCHEM CID:5283146
CH$LINK: COMPTOX DTXSID701009862

AC$INSTRUMENT: Q-Exactive HF, Thermo Scientific [MS:1002523]
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40.0 NCE
AC$MASS_SPECTROMETRY: RESOLUTION 30.000

MS$FOCUSED_ION: BASE_PEAK 348.3075
MS$FOCUSED_ION: PRECURSOR_M/Z 348.3075
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-014i-1900000000-c6fc775d12ab39d29286
PK$ANNOTATION: m/z annotation exact_mass error(ppm)
  58.00569381713867 58.006 58.0057 -0.10659058205484692
  149.09732360839843 149.097 149.0973 0.15834222650275975
  167.107918548584 167.108 167.1079 0.11099764872637337
  180.19265594482422 180.193 180.1926 0.31047237356016744
  197.1185417175293 197.119 197.1185 0.21163680367534726
  330.2969604492188 330.297 330.2971 -0.4225007765746772
  348.30769500732424 precursor 348.307477438909 0.6246446869315083
PK$NUM_PEAK: 7
PK$PEAK: m/z int. rel.int.
  58.00569381713867 6042372.25 189
  149.09732360839843 3589660.3699999996 112
  167.107918548584 31914360.6 999
  180.19265594482422 3480546.25 109
  197.1185417175293 2231491.705 69
  330.2969604492188 366894.54500000004 11
  348.30769500732424 434136.8255 13
//