MassBank Record: BS003739



 5,7-Dimethoxy-4'-hydroxyflavanone; LC-ESI-QTOF; MS2; CE:20 eV; [M-H]- 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: BS003739
RECORD_TITLE: 5,7-Dimethoxy-4'-hydroxyflavanone; LC-ESI-QTOF; MS2; CE:20 eV; [M-H]-
DATE: 2017.12.01 (2014.01.05)
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$NAME: 5,7-Dimethoxy-4'-hydroxyflavanone CH$COMPOUND_CLASS: Natural Product; N/A CH$FORMULA: C17H16O5 CH$EXACT_MASS: 300.0998 CH$SMILES: C(OC=1C(=C2C(=C(C1[H])OC([H])([H])[H])C(=O)C(C(O2)(C=3C(=C(C(=C(C3[H])[H])O[H])[H])[H])[H])([H])[H])[H])([H])([H])[H] CH$IUPAC: InChI=1S/C17H16O5/c1-20-12-7-15(21-2)17-13(19)9-14(22-16(17)8-12)10-3-5-11(18)6-4-10/h3-8,14,18H,9H2,1-2H3 CH$LINK: INCHIKEY REBBZOCNEVVAPX-UHFFFAOYSA-N CH$LINK: CAS 26207-67-0 CH$LINK: COMPTOX DTXSID40414920
AC$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 20 eV AC$MASS_SPECTROMETRY: IONIZATION ESI AC$MASS_SPECTROMETRY: ISOLATION_WIDTH 5 AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.013 AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 94.8801-1505.2 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 638.4 sec
MS$FOCUSED_ION: PRECURSOR_M/Z 299.0899 MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]- MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)
PK$SPLASH: splash10-014i-0900000000-6fa9a328856a35d2cd71 PK$NUM_PEAK: 3 PK$PEAK: m/z int. rel.int. 119.0505 999 999 120.0561 68 68 299.0899 58 58 //

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