MassBank Record: MSBNK-BS-BS003433
ACCESSION: MSBNK-BS-BS003433
RECORD_TITLE: 3,7,3',4',5'-Pentahydroxyflavone (Robinetin); LC-ESI-QTOF; MS2; CE:30 eV; [M-H]-
DATE: 2017.12.01 (Created 2013.11.23)
AUTHORS: Plant Biology, The Noble Foundation, Ardmore, OK, US/Dennis Fine, Daniel Wherritt, and Lloyd Sumner
LICENSE: CC BY-NC-SA
CH$NAME: 3,7,3',4',5'-Pentahydroxyflavone (Robinetin)
CH$COMPOUND_CLASS: Natural Product; N/A
CH$FORMULA: C15H10O7
CH$EXACT_MASS: 302.0427
CH$SMILES: C1(=C(C2=C(C(=C1O[H])[H])OC(=C(C2=O)O[H])C3=C(C(=C(C(=C3[H])O[H])O[H])O[H])[H])[H])[H]
CH$IUPAC: InChI=1S/C15H10O7/c16-7-1-2-8-11(5-7)22-15(14(21)12(8)19)6-3-9(17)13(20)10(18)4-6/h1-5,16-18,20-21H
CH$LINK: CAS
490-31-3
CH$LINK: COMPTOX
DTXSID30197654
CH$LINK: INCHIKEY
SOEDEYVDCDYMMH-UHFFFAOYSA-N
CH$LINK: PUBCHEM
CID:5281692
AC$INSTRUMENT: Bruker impact HD
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 eV
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: ISOLATION_WIDTH 5
AC$MASS_SPECTROMETRY: PEAK_WIDTH 0.019
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 94.8822-1505.24
AC$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$CHROMATOGRAPHY: RETENTION_TIME 279 sec
MS$FOCUSED_ION: PRECURSOR_M/Z 301.03
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE convert from Bruker Library Editor (https://github.com/MassBank/MassBank2NIST)
PK$SPLASH: splash10-000i-0910000000-3ff5d21b9031e1d11aa2
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
109.0306 535 535
135.0089 788 788
136.0128 101 101
137.0253 999 999
138.0286 99 99
153.0209 109 109
163.0043 156 156
165.0195 221 221
226.0300 77 77
243.0305 121 121
271.0262 198 198
//