ACCESSION: MSBNK-RIKEN-PR040214
RECORD_TITLE: Caffeic acid; LC-ESI-QTOF; MS2; CE:30 V; [M+H]+
DATE: 2016.01.19 (Created 2008.03.03, modified 2011.05.06)
AUTHORS: Matsuda F, Plant Science Center, RIKEN.
LICENSE: CC BY-SA

CH$NAME: 3,4-dihydroxycinnamic acid
CH$NAME: Caffeic acid
CH$NAME: (E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
CH$COMPOUND_CLASS: Natural Product
CH$FORMULA: C₉H₈O₄
CH$EXACT_MASS: 180.04226
CH$SMILES: C1=CC(=C(C=C1/C=C/C(=O)O)O)O
CH$IUPAC: InChI=1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+
CH$LINK: CAS 501-16-6
CH$LINK: KEGG C01481
CH$LINK: PUBCHEM CID:689043
CH$LINK: INCHIKEY QAIPRVGONGVQAS-DUXPYHPUSA-N

AC$INSTRUMENT: UPLC Q-Tof Premier, Waters
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 V
AC$MASS_SPECTROMETRY: DATAFORMAT Continuum
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 600.0 L/Hr
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 400 C
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE LOW-ENERGY CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: SCANNING 1.0 sec/scan (m/z = 50-1000)
AC$MASS_SPECTROMETRY: SOURCE_TEMPERATURE 120 C
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE 3.0 kV
AC$CHROMATOGRAPHY: SAMPLING_CONE 23.0 V
AC$CHROMATOGRAPHY: SOLVENT A CH3CN(0.1%HCOOH)
AC$CHROMATOGRAPHY: SOLVENT B H2O(0.1%HCOOH)

MS$FOCUSED_ION: FULL_SCAN_FRAGMENT_ION_PEAK 181.1
MS$FOCUSED_ION: ION_TYPE [M+H]+
MS$DATA_PROCESSING: WHOLE MassLynx 4.1

PK$SPLASH: splash10-000i-9200000000-0fd7b8f57372dc8172d5
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  63.0243 357.9 60
  77.0404 626 106
  77.0868 214 36
  79.0560 237.2 40
  89.0406 5895 999
  89.0898 1716 290
  107.0517 207.1 35
  117.0363 1144 193
  117.0925 302.3 51
  135.0475 401.1 67
//