ACCESSION: MSBNK-RIKEN-PR040026
RECORD_TITLE: Kaempferol; LC-ESI-QTOF; MS2; CE:Ramp 5-60 eV; [M-H]-
DATE: 2016.01.19 (Created 2007.11.09, modified 2011.05.06)
AUTHORS: Matsuda F, Plant Science Center, RIKEN.
LICENSE: CC BY-SA

CH$NAME: 3,4',5,7-tetrahydroxyflavone
CH$NAME: Kaempferol
CH$NAME: Kaem
CH$NAME: 3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one
CH$COMPOUND_CLASS: Natural Product
CH$FORMULA: C₁₅H₁₀O₆
CH$EXACT_MASS: 286.04774
CH$SMILES: Oc(c3)ccc(c3)C(O1)=C(O)C(=O)c(c(O)2)c(cc(O)c2)1
CH$IUPAC: InChI=1S/C15H10O6/c16-8-3-1-7(2-4-8)15-14(20)13(19)12-10(18)5-9(17)6-11(12)21-15/h1-6,16-18,20H
CH$LINK: CAS 520-18-3
CH$LINK: KEGG C05903
CH$LINK: PUBCHEM CID:5280863
CH$LINK: INCHIKEY IYRMWMYZSQPJKC-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID7020768

AC$INSTRUMENT: UPLC Q-Tof Premier, Waters
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 5-60 eV
AC$MASS_SPECTROMETRY: DATAFORMAT Continuum
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 600.0 L/Hr
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 400 C
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE LOW-ENERGY CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: SCANNING 1.0 sec/scan (m/z = 50-1000)
AC$MASS_SPECTROMETRY: SOURCE_TEMPERATURE 120 C
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE 3.0 kV
AC$CHROMATOGRAPHY: SAMPLING_CONE 23.0 V
AC$CHROMATOGRAPHY: SOLVENT A CH3CN(0.1%HCOOH)
AC$CHROMATOGRAPHY: SOLVENT B H2O(0.1%HCOOH)

MS$FOCUSED_ION: FULL_SCAN_FRAGMENT_ION_PEAK 285
MS$FOCUSED_ION: ION_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE MassLynx 4.1

PK$SPLASH: splash10-000i-0190000000-2bc892de84e0225a49cf
PK$NUM_PEAK: 29
PK$PEAK: m/z int. rel.int.
  93.0338 130 32
  107.0136 61 15
  108.0212 49 12
  117.0346 99 24
  143.0505 77 19
  145.0301 58 14
  151.0043 73 18
  154.0431 46 11
  155.0500 44 11
  159.0456 86 21
  161.0246 46 11
  163.0045 40 10
  169.0660 47 11
  171.0456 60 15
  183.0460 48 12
  185.0615 93 23
  187.0406 87 21
  211.0405 80 20
  213.0562 44 11
  214.0277 40 10
  227.0353 66 16
  229.0511 78 19
  239.0355 86 21
  255.0304 40 10
  257.0461 47 11
  285.0399 3992 999
  285.2643 61 15
  285.2979 125 31
  286.0442 248 62
//