MassBank Record: BML80051

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(+/-)-Catechin; LC-ESI-QTOF; MS; NEGATIVE
Mass Spectrum
Chemical Structure
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ACCESSION: BML80051
RECORD_TITLE: (+/-)-Catechin; LC-ESI-QTOF; MS; NEGATIVE
DATE: 2016.01.19 (2012.10.26)
AUTHORS: Cuthbertson DJ, Johnson SR, Lange BM, Institute of Biological Chemistry, Washington State University
LICENSE: CC BY-SA
COMMENT: relative retention time with respect to 9-anthracene Carboxylic Acid is 0.345

CH$NAME: (+/-)-Catechin CH$NAME: Catechin CH$COMPOUND_CLASS: N/A CH$FORMULA: C15H14O6 CH$EXACT_MASS: 290.079038 CH$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 7295-85-4 CH$LINK: CHEMSPIDER 1166 CH$LINK: PUBCHEM CID:1203 CH$LINK: INCHIKEY PFTAWBLQPZVEMU-UHFFFAOYSA-N
AC$INSTRUMENT: Agilent 1200 RRLC; Agilent 6520 QTOF AC$INSTRUMENT_TYPE: LC-ESI-QTOF AC$MASS_SPECTROMETRY: MS_TYPE MS AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: SCANNING m/z 100-1000 AC$CHROMATOGRAPHY: COLUMN_NAME Agilent C8 Cartridge Column 2.1X30mm 3.5 micron (guard); Agilent SB-Aq 2.1x50mm 1.8 micron (analytical) AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 60 C AC$CHROMATOGRAPHY: FLOW_GRADIENT linear from 98A/2B at 0 min to 2A/98B at 13 min, hold 6 min at 2A/98B, reequilibration 98A/2B (5 min) AC$CHROMATOGRAPHY: FLOW_RATE 0.6 ml/min AC$CHROMATOGRAPHY: RETENTION_TIME 2.546 AC$CHROMATOGRAPHY: SOLVENT A water with 0.2% acetic acid AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.2% acetic acid
PK$SPLASH: splash10-000i-0090000000-ea02617895a309fb187b PK$NUM_PEAK: 1 PK$PEAK: m/z int. rel.int. 289.0717235 104520 999 //