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MassBank Record: PR305826

Kaempferol; LC-ESI-QTOF; MS2

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: PR305826
RECORD_TITLE: Kaempferol; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-SA NC
PUBLICATION: Tsugawa H., Nakabayashi R., Mori T., Yamada Y., Takahashi M., Rai A., Sugiyama R., Yamamoto H., Nakaya T., Yamazaki M., Kooke R., Bac-Molenaar JA., Oztolan-Erol N., Keurentjes JJB., Arita M., Saito K. (2019) "A cheminformatics approach to characterize metabolomes in stable-isotope-labeled organisms" Nature Methods 16(4):295-298. [doi:10.1038/s41592-019-0358-2]
COMMENT: registered in RIKEN PlaSMA

CH$NAME: Kaempferol
CH$COMPOUND_CLASS: Flavonols
CH$FORMULA: C15H10O6
CH$EXACT_MASS: 286.239
CH$SMILES: OC1=CC=C(C=C1)C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1
CH$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: INCHIKEY IYRMWMYZSQPJKC-UHFFFAOYSA-N

AC$INSTRUMENT: LC, Waters Acquity UPLC System; MS, Waters Xevo G2 Q-Tof
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 6V
AC$MASS_SPECTROMETRY: DESOLVATION_GAS_FLOW 800/h
AC$MASS_SPECTROMETRY: DESOLVATION_TEMPERATURE 450 C
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: CAPILLARY_VOLTAGE -2.75 kV
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity bridged ethyl hybrid C18 (1.7 um, 2.1 mm * 100 mm, Waters)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 C
AC$CHROMATOGRAPHY: FLOW_GRADIENT A/B = (99.5%/0.5% at 0 min, 99.5%/0.5% at 0.1 min, 20%/80% at 10 min, 0.5%/99.5% at 10.1 min, 0.5%/99.5% at 12.0 min, 99.5%/0.5% at 12.1 min, 99.5%/0.5% at 15.0 min)
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 ml/min at 0 min, 0.3 ml/min at 10 min, 0.4 ml/min at 10.1 min, 0.4 ml/min at 14.4 min, 0.3 ml/min at 14.5 min
AC$CHROMATOGRAPHY: RETENTION_TIME 5.995067
AC$CHROMATOGRAPHY: SOLVENT A water including 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B acetonitrile including 0.1% formic acid

MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_M/Z 285.04046154783

PK$SPLASH: splash10-000i-0290000000-c00ccc24e834c589d959
PK$NUM_PEAK: 42
PK$PEAK: m/z int. rel.int.
  83.01339 6.0 6
  91.02151 5.0 5
  93.03204 14.0 14
  107.01038 7.0 7
  117.03409 6.0 6
  123.00664 6.0 6
  135.00505 7.0 7
  136.01842 6.0 6
  143.04915 11.0 11
  145.02892 14.0 14
  151.00232 42.0 42
  154.04308 6.0 6
  155.04703 12.0 12
  156.05276 6.0 6
  159.04361 20.0 20
  161.01996 6.0 6
  165.01677 6.0 6
  167.0481 6.0 6
  169.0592 5.0 5
  171.04063 11.0 11
  171.04726 15.0 15
  173.0213 10.0 10
  182.03644 5.0 5
  183.04736 6.0 6
  184.04762 9.0 9
  184.05374 6.0 6
  185.05234 7.0 7
  185.06113 24.0 24
  187.03716 17.0 17
  195.04407 5.0 5
  211.0394 14.0 14
  213.02319 9.0 9
  214.02109 7.0 7
  215.03072 6.0 6
  227.03203 19.0 19
  229.05266 22.0 22
  239.02945 14.0 14
  243.02707 10.0 10
  255.02954 11.0 11
  257.04749 12.0 12
  284.03302 6.0 6
  285.03909 1000.0 999
//

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