MassBank Record: MSBNK-Washington_State_Univ-BML01504
ACCESSION: MSBNK-Washington_State_Univ-BML01504
RECORD_TITLE: 7-Hydroxy-3'-methoxyflavone; LC-ESI-QTOF; MS2; CE 40 ev; [M+H]+
DATE: 2016.01.19 (Created 2012.10.26)
AUTHORS: Cuthbertson DJ, Johnson SR, Lange BM, Institute of Biological Chemistry, Washington State University
LICENSE: CC BY-SA
COMMENT: relative retention time with respect to 9-anthracene Carboxylic Acid is 1.164
CH$NAME: 7-Hydroxy-3'-methoxyflavone
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C16H12O4
CH$EXACT_MASS: 268.073559
CH$SMILES: COC1=CC=CC(=C1)C2=CC(=O)C3=C(O2)C=C(C=C3)O
CH$IUPAC: InChI=1S/C16H12O4/c1-19-12-4-2-3-10(7-12)15-9-14(18)13-6-5-11(17)8-16(13)20-15/h2-9,17H,1H3
CH$LINK: CHEMSPIDER
4537957
CH$LINK: PUBCHEM
CID:5393153
CH$LINK: INCHIKEY
PTXIWVJSAQPKEY-UHFFFAOYSA-N
AC$INSTRUMENT: Agilent 1200 RRLC; Agilent 6520 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40 ev
AC$MASS_SPECTROMETRY: COLLISION_GAS N2
AC$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$CHROMATOGRAPHY: RETENTION_TIME 8.603
AC$CHROMATOGRAPHY: SOLVENT A water with 0.2% acetic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.2% acetic acid
MS$FOCUSED_ION: BASE_PEAK 226
MS$FOCUSED_ION: PRECURSOR_M/Z 269.0809
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
PK$SPLASH: splash10-004i-0590000000-b2f4c0935b9a40046771
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
108.021 22 17
109.03 35 28
115.0541 22 17
116.0241 57 45
137.0231 592 470
158.0732 52 41
159.0391 35 28
169.0631 29 23
170.0716 40 32
187.0397 29 23
197.0586 76 60
225.0531 166 132
225.0705 23 18
226.0623 1258 999
226.1017 65 52
226.1245 24 19
254.0528 22 17
//