MassBank MassBank Search Contents Download

MassBank Record: MSBNK-RIKEN-PR306055

isookanin-7-O-glucoside; LC-ESI-QTOF; MS2

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

ACCESSION: MSBNK-RIKEN-PR306055
RECORD_TITLE: isookanin-7-O-glucoside; LC-ESI-QTOF; MS2
DATE: 2019.03.28
AUTHORS: Tetsuya Mori, Center for Sustainable Resource Science, RIKEN
LICENSE: CC BY-NC-SA
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$NAME: isookanin-7-O-glucoside
CH$COMPOUND_CLASS: Flavonoid-7-O-glycosides
CH$FORMULA: C21H22O11
CH$EXACT_MASS: 450.396
CH$SMILES: OCC1OC(OC2=C(O)C3=C(C=C2)C(=O)CC(O3)C2=CC(O)=C(O)C=C2)C(O)C(O)C1O
CH$IUPAC: InChI=1S/C21H22O11/c22-7-15-16(26)18(28)19(29)21(32-15)31-13-4-2-9-11(24)6-14(30-20(9)17(13)27)8-1-3-10(23)12(25)5-8/h1-5,14-16,18-19,21-23,25-29H,6-7H2
CH$LINK: INCHIKEY DGGOLFCPSUVVHX-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 3.482733
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 449.10893504783

PK$SPLASH: splash10-000i-0980500000-0870d668797ceb4e0de4
PK$NUM_PEAK: 36
PK$PEAK: m/z int. rel.int.
  108.01565 11.0 11
  121.99745 9.0 9
  123.00883 32.0 32
  135.04236 548.0 547
  136.04726 52.0 52
  149.98892 8.0 8
  149.99646 9.0 9
  151.00212 652.0 651
  152.0038 37.0 37
  152.01582 6.0 6
  153.00975 7.0 7
  161.03151 6.0 6
  164.00833 8.0 8
  165.01935 6.0 6
  169.01447 44.0 44
  170.06636 6.0 6
  177.0116 6.0 6
  196.53738 7.0 7
  241.04797 7.0 7
  268.0314 20.0 20
  269.04373 136.0 136
  270.03406 13.0 13
  285.02689 7.0 7
  285.03745 7.0 7
  285.04782 7.0 7
  286.04272 12.0 12
  287.05365 1000.0 999
  288.05789 134.0 134
  289.061 7.0 7
  313.05942 44.0 44
  314.06262 9.0 9
  329.07452 11.0 11
  387.14624 5.0 5
  431.10052 84.0 84
  449.05011 6.0 6
  449.1069 780.0 779
//

Imprint Feedback
system version 2.2
Copyright © 2006 MassBank Project; 2011 NORMAN Association; 2021 MassBank Consortium
Responsible: Dr. Tobias Schulze
de.NBI logo
EAWAG logo
fnr logo
IPB logo
NORMAN logo
UFZ logo
LCSB logo
HBM4EU logo
nfdi4chem logo