ACCESSION: MSBNK-BS-BS003021
RECORD_TITLE: 7-Hydroxyflavone; LC-ESI-QTOF; MS
DATE: 2017.12.01 (Created 2013.06.22)
AUTHORS: Plant Biology, The Noble Foundation, Ardmore, OK, US/Dennis Fine, Daniel Wherritt, and Lloyd Sumner
LICENSE: CC BY-NC-SA

CH$NAME: 7-Hydroxyflavone
CH$COMPOUND_CLASS: Natural Product; N/A
CH$FORMULA: C₁₅H₁₀O₃
CH$EXACT_MASS: 238.0630
CH$SMILES: C1(=C(C(=C(C(=C1[H])[H])C2=C(C(=O)C3=C(O2)C(=C(C(=C3[H])[H])O[H])[H])[H])[H])[H])[H]
CH$IUPAC: InChI=1S/C15H10O3/c16-11-6-7-12-13(17)9-14(18-15(12)8-11)10-4-2-1-3-5-10/h1-9,16H
CH$LINK: CAS 6665-86-7
CH$LINK: COMPTOX DTXSID3022328
CH$LINK: INCHIKEY MQGPSCMMNJKMHQ-UHFFFAOYSA-N
CH$LINK: PUBCHEM CID:5281894

AC$INSTRUMENT: Bruker impact HD
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.01
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 100-3000
AC$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 673.8 sec

MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)

PK$SPLASH: splash10-000i-0090000000-72f45ca43d18a42ef953
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  237.0573 999 999
  237.5565 4 4
  238.0590 189 189
  239.0615 21 21
  240.0635 2 2
  497.1007 12 12
  498.1031 4 4
  751.1280 3 3
  757.1459 6 6
  758.1485 3 3
//