ACCESSION: MSBNK-Washington_State_Univ-BML00143
RECORD_TITLE: Quercetin; LC-ESI-QTOF; MS2; CE 20 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 0.898

CH$NAME: Quercetin
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₁₅H₁₀O₇
CH$EXACT_MASS: 302.042653
CH$SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O
CH$IUPAC: InChI=1S/C15H10O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,16-19,21H
CH$LINK: CAS 117-39-5
CH$LINK: CHEMSPIDER 4444051
CH$LINK: PUBCHEM CID:5280343
CH$LINK: INCHIKEY REFJWTPEDVJJIY-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID4021218

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 NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20 ev
AC$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 6.625
AC$CHROMATOGRAPHY: SOLVENT A water with 0.2% acetic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.2% acetic acid

MS$FOCUSED_ION: BASE_PEAK 151
MS$FOCUSED_ION: PRECURSOR_M/Z 301.0354
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-0udi-0912000000-7266f09b33299900ac8e
PK$NUM_PEAK: 28
PK$PEAK: m/z int. rel.int.
  104.2972 22 17
  107.0128 167 127
  108.9899 22 17
  121.0288 274 209
  125.0229 42 32
  125.1384 22 17
  149.0207 30 23
  151.0028 1310 999
  151.0395 23 18
  151.0489 24 18
  159.3653 34 26
  163.0068 32 24
  163.038 26 20
  178.9975 638 487
  179.0139 22 17
  193.0131 45 34
  214.0225 34 26
  229.0422 23 18
  229.0587 22 17
  231.9251 25 19
  240.0457 33 25
  245.0455 33 25
  257.0445 26 20
  272.0201 29 22
  273.0402 223 170
  273.0603 22 17
  300.0222 25 19
  301.0331 858 654
//