(+)-Epicatechin; MS2; Q-Tof; [M+H]+

2008.7.25 Copyright(C) 2009 Plant Science Center, RIKEN

Record Data

Tag Sub Tag Data
ACCESSION PT104560
RECORD_TITLE (+)-Epicatechin; MS2; Q-Tof; [M+H]+
DATE 2008.7.25
AUTHORS Matsuda F, Suzuki M, Sawada Y, Plant Science Center, RIKEN.
COPYRIGHT Copyright(C) 2009 Plant Science Center, RIKEN
COMMENTS Build 1 2009/06/24
COMMENTS Acquisition and generation of the data is financially supported in part by CREST/JST.
STRUCTURE_FILE_NAME N/A
CH$ NAME (+)-Epicatechin
CH$ NAME EpCt-pl
CH$ NAME ent-Epicatechin
CH$ NAME Epicatechol
CH$ NAME (+)-3,3',4',5,7-Pentahydroxyflavan
CH$ NAME (2S,3S)-2-(3,4-dihydroxyphenyl)chroman-3,5,7-triol
CH$ COMPOUND_CLASS CLASS1 Flavonoid
CH$ COMPOUND_CLASS CLASS2 Flavanol
CH$ COMPOUND_CLASS CLASS3 Epicatechin
CH$ FORMULA C15H14O6
CH$ EXACT_MASS 290.27
CH$ LINK CAS 35323-91-2
CH$ SMILES C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O
CH$ IUPAC InChI=1/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
AC$ INSTRUMENT Q-Tof Premier, Waters
AC$ INSTRUMENT_TYPE N/A
AC$ ANALYTICAL_CONDITION MS_TYPE LC-Q-TOF/MS
AC$ ANALYTICAL_CONDITION IONIZATION ESI
AC$ ANALYTICAL_CONDITION SOURCE_TEMPERATURE 120 C
AC$ ANALYTICAL_CONDITION PRECURSOR_SELECTION Q
AC$ ANALYTICAL_CONDITION FRAGMENTATION_EQUIPMENT Q
AC$ ANALYTICAL_CONDITION FRAGMENTATION_METHOD LOW-ENERGY CID
AC$ ANALYTICAL_CONDITION COLLISION_ENERGY Ramp 5-45 V
AC$ ANALYTICAL_CONDITION SPECTRUM_TYPE TOF
AC$ ANALYTICAL_CONDITION DATAFORMAT Continuum
AC$ ANALYTICAL_CONDITION SOLVENT CH3CN/H2O
AC$ ANALYTICAL_CONDITION MODE POSITIVE
AC$ ANALYTICAL_CONDITION CAPILLARY_VOLTAGE 3.0 kV
AC$ ANALYTICAL_CONDITION SAMPLING_CONE 23.0 V
MS$ FOCUSED_ION ION_TYPE [M+H]+
MS$ FOCUSED_ION PRECURSOR_M/Z 291.08683
PK$ NUM_PEAK 6
PK$ PEAK m/z int. rel.int.
[-] m/z
[-] Intensity
[-] Relative intensity
123.045
728
793
139.0397
916.5
999
147.0451
221.9
241
161.0609
91.21
99
165.0558
136
148
291.0868
142.3
155

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