MassBank Record: PT104560

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ent-Epicatechin, Epicatechol, (2S,3S)-2-(3,4-dihydroxyphenyl)chroman-3,5,7-triol, (+)-3,3',4',5,7-Pentahydroxyflavan, (+)-Epicatechin, EpCt-pl; LC-ESI-QTOF; MS2

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: PT104560
RECORD_TITLE: ent-Epicatechin, Epicatechol, (2S,3S)-2-(3,4-dihydroxyphenyl)chroman-3,5,7-triol, (+)-3,3',4',5,7-Pentahydroxyflavan, (+)-Epicatechin, EpCt-pl; LC-ESI-QTOF; MS2
DATE: 2008.07.25
AUTHORS: Matsuda F, Suzuki M, Sawada Y, Plant Science Center, RIKEN.
LICENSE: CC-BY-NC
COPYRIGHT: Copyright(C) 2009 Plant Science Center, RIKEN
COMMENT: Acquisition and generation of the data is financially supported in part by CREST/JST.
COMMENT: Build 1 2009/06/24

CH$NAME: EpCt-pl
CH$NAME: ent-Epicatechin
CH$NAME: Epicatechol
CH$NAME: (+)-3,3',4',5,7-Pentahydroxyflavan
CH$NAME: (+)-Epicatechin
CH$NAME: (2S,3S)-2-(3,4-dihydroxyphenyl)chroman-3,5,7-triol
CH$COMPOUND_CLASS: CLASS1 Flavonoid CLASS2 Flavanol CLASS3 Epicatechin
CH$FORMULA: C15H14O6
CH$EXACT_MASS: 290.27100000000001500666257925331592559814453125
CH$SMILES: C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O
CH$IUPAC: InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2
CH$LINK: CAS 35323-91-2
CH$LINK: INCHIKEY PFTAWBLQPZVEMU-UHFFFAOYSA-N

AC$INSTRUMENT: Q-Tof Premier, Waters
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: CAPILLARY_VOLTAGE 3.0 kV
AC$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 5-45 V
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: SOLVENT CH3CN/H2O

MS$FOCUSED_ION: ION_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_M/Z 291.08683

PK$SPLASH: splash10-0079-0900000000-9a4ec6a24f97ad3fd9f2
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
  123.045 728.0 794
  139.0397 916.5 999
  147.0451 221.9 242
  161.0609 91.21 99
  165.0558 136.0 148
  291.0868 142.3 155
//