ACCESSION: MSBNK-ISAS_Dortmund-IA000467
RECORD_TITLE: 10-HDoHE; LC-ESI-QTOF; MS2; CE: 20.0; R=N/A; [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 STD_neg_MSMS_1min0239.mzML
COMMENT: PROCESSING averaging of repeated ion fragments at 20.0 eV within 5 ppm window [MS, MS:1000575, mean of spectra, ]

CH$NAME: 10-HDoHE
CH$COMPOUND_CLASS: Natural Product; Lipid Standard
CH$FORMULA: C₂₂H₃₂O₃
CH$EXACT_MASS: 344.23514
CH$SMILES: CC\C=C/C\C=C/C\C=C/C=C/C(O)C\C=C/C\C=C/CCC(O)=O
CH$IUPAC: InChI=1S/C22H32O3/c1-2-3-4-5-6-7-8-9-12-15-18-21(23)19-16-13-10-11-14-17-20-22(24)25/h3-4,6-7,9,11-16,18,21,23H,2,5,8,10,17,19-20H2,1H3,(H,24,25)/b4-3-,7-6-,12-9-,14-11-,16-13-,18-15+
CH$LINK: CHEBI CHEBI:72640
CH$LINK: LIPIDMAPS LMFA04000027
CH$LINK: INCHIKEY DDCYKEYDTGCKAS-SKSHMZPZSA-N
CH$LINK: PUBCHEM CID:11537494

AC$INSTRUMENT: Agilent QTof 6545, Agilent Technologies [MS:1000490]
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20.0 eV
AC$MASS_SPECTROMETRY: RESOLUTION N/A

MS$FOCUSED_ION: BASE_PEAK 343.227905273438
MS$FOCUSED_ION: PRECURSOR_M/Z 343.227905273438
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-0udi-0910000000-a35dbb78b20ad188c739
PK$ANNOTATION: m/z annotation exact_mass error(ppm)
  121.06560591330378 121.066 121.0658 -1.6031504868850104
  153.09227975736275 153.092 153.092 1.8273806776638442
  161.13331722575694 161.134 161.1335 -1.1343031899146263
  181.08669528849782 181.087 181.0869 -1.1304600287384479
  227.18010981293781 227.180 227.1803 -0.8371635311789568
  281.2269635969022 281.227 281.2273 -1.1961964497227195
  299.23669933917665 299.238 299.2378 -3.6782145281784233
  325.2156479764537 325.217 325.2171 -4.464782283388889
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  121.06560591330378 760.4795750000001 139
  153.09227975736275 5640.509828571429 999
  161.13331722575694 2150.5382199999995 375
  181.08669528849782 624.2873 112
  227.18010981293781 375.324016 65
  281.2269635969022 650.0605885714285 113
  299.23669933917665 119.59414 20
  325.2156479764537 153.43056 30
//