MassBank Record: MSBNK-RIKEN_ReSpect-PT204560
ACCESSION: MSBNK-RIKEN_ReSpect-PT204560
RECORD_TITLE: (+)-Epicatechin; LC-ESI-QTOF; MS2
DATE: 2008.07.28
AUTHORS: Matsuda F, Suzuki M, Sawada Y, Plant Science Center, RIKEN.
LICENSE: CC BY-NC
COPYRIGHT: Copyright(C) 2009 Plant Science Center, RIKEN
COMMENT: Build 1 2009/06/24
COMMENT: Acquisition and generation of the data is financially supported in part by CREST/JST.
CH$NAME: ent-Epicatechin
CH$NAME: Epicatechol
CH$NAME: (2S,3S)-2-(3,4-dihydroxyphenyl)chroman-3,5,7-triol
CH$NAME: (+)-3,3',4',5,7-Pentahydroxyflavan
CH$NAME: (+)-Epicatechin
CH$NAME: EpCt-pl
CH$COMPOUND_CLASS: CLASS1 Flavonoid CLASS2 Flavanol CLASS3 Epicatechin
CH$FORMULA: C15H14O6
CH$EXACT_MASS: 290.271
CH$SMILES: C1[C@@H]([C@@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O
CH$IUPAC: InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15-/m0/s1
CH$LINK: CAS
35323-91-2
CH$LINK: KEGG
C09728
CH$LINK: PUBCHEM
CID:182232
CH$LINK: INCHIKEY
PFTAWBLQPZVEMU-ZFWWWQNUSA-N
AC$INSTRUMENT: Q-Tof Premier, Waters
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 5-45 V
AC$MASS_SPECTROMETRY: CAPILLARY_VOLTAGE 3.0 kV
AC$CHROMATOGRAPHY: SOLVENT CH3CN/H2O
MS$FOCUSED_ION: ION_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_M/Z 289.07123
PK$SPLASH: splash10-052r-0980000000-b5cee6aae1e7952a7d9f
PK$NUM_PEAK: 14
PK$PEAK: m/z int. rel.int.
97.0302 192.8 126
109.0299 712.7 466
121.0301 168.6 110
123.0456 646.2 422
125.0251 422.7 276
137.0249 273.7 179
151.0406 261.5 171
161.0616 169.0 110
179.0357 170.8 112
187.0406 138.8 91
203.072 381.5 249
205.0519 310.0 203
245.083 553.9 362
289.0712 1528.0 999
//