MassBank Record: BML80051



 (+/-)-Catechin; LC-ESI-QTOF; MS; NEGATIVE 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: BML80051
RECORD_TITLE: (+/-)-Catechin; LC-ESI-QTOF; MS; NEGATIVE
DATE: 2016.01.19 (2012.10.26)
AUTHORS: Cuthbertson DJInstitute of Biological Chemistry, Washington State University, Johnson SRInstitute of Biological Chemistry, Washington State University, Lange BMInstitute of Biological Chemistry, Washington State University, 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 //

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