MassBank Record: BS003284



 6,7,4'-Trihydroxyisoflavone; LC-ESI-QTOF; MS2; CE:60 eV; [M-H]- 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: BS003284
RECORD_TITLE: 6,7,4'-Trihydroxyisoflavone; LC-ESI-QTOF; MS2; CE:60 eV; [M-H]-
DATE: 2017.12.01 (2013.11.09)
AUTHORS: , Plant Biology, The Noble Foundation, Ardmore, OK, US/Dennis Fine, Daniel Wherritt, and Lloyd Sumner
LICENSE: CC BY-NC-SA 4.0 International

CH$NAME: 6,7,4'-Trihydroxyisoflavone CH$COMPOUND_CLASS: Natural Product; N/A CH$FORMULA: C15H10O5 CH$EXACT_MASS: 270.0528 CH$SMILES: C1(=C(C(=C(C(=C1C2=C(OC3=C(C(=C(C(=C3C2=O)[H])O[H])O[H])[H])[H])[H])[H])O[H])[H])[H] CH$IUPAC: InChI=1S/C15H10O5/c16-9-3-1-8(2-4-9)11-7-20-14-6-13(18)12(17)5-10(14)15(11)19/h1-7,16-18H CH$LINK: INCHIKEY GYLUFQJZYAJQDI-UHFFFAOYSA-N CH$LINK: CAS 17817-31-1 CH$LINK: COMPTOX DTXSID8022452
AC$INSTRUMENT: Bruker impact HD AC$INSTRUMENT_TYPE: LC-ESI-QTOF AC$MASS_SPECTROMETRY: MS_TYPE MS2 AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE AC$MASS_SPECTROMETRY: COLLISION_ENERGY 60 eV AC$MASS_SPECTROMETRY: IONIZATION ESI AC$MASS_SPECTROMETRY: ISOLATION_WIDTH 5 AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.021 AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 94.8824-2005.3 AC$CHROMATOGRAPHY: COLUMN_NAME Waters Acquity BEH C18 1.7um x 2.1 x 150 mm AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 20/80 at 35 min; 5/95 at 35 min, 5/95 at 38 min; 95/5 at 38.1 min, 95/5 at 45 min AC$CHROMATOGRAPHY: FLOW_RATE FLOW_RATE 560 uL / min AC$CHROMATOGRAPHY: SOLVENT A water with 0.05% formic acid AC$CHROMATOGRAPHY: SOLVENT B acetonitrile with 0.05 % formic acid AC$CHROMATOGRAPHY: RETENTION_TIME 392.4 sec
MS$FOCUSED_ION: PRECURSOR_M/Z 269.1 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)
PK$SPLASH: splash10-014i-0920000000-8fc67ab4e075cb1ef684 PK$NUM_PEAK: 15 PK$PEAK: m/z int. rel.int. 107.0136 383 383 116.0256 653 653 117.0342 999 999 119.0133 256 256 132.0207 416 416 141.0309 229 229 143.0494 338 338 167.0495 435 435 182.0374 216 216 183.0446 308 308 195.0445 530 530 210.0350 219 219 211.0392 560 560 223.0422 346 346 239.0345 414 414 //

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