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MassBank Record: PR307578

Cynarin; LC-ESI-QTOF; MS2

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

ACCESSION: PR307578
RECORD_TITLE: Cynarin; 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$NAME: Cynarin
CH$COMPOUND_CLASS: Quinic acids and derivatives
CH$FORMULA: C25H24O12
CH$EXACT_MASS: 516.455
CH$SMILES: OC1CC(CC(OC(=O)C=CC2=CC(O)=C(O)C=C2)C1O)(OC(=O)C=CC1=CC(O)=C(O)C=C1)C(O)=O
CH$IUPAC: InChI=1S/C25H24O12/c26-15-5-1-13(9-17(15)28)3-7-21(31)36-20-12-25(24(34)35,11-19(30)23(20)33)37-22(32)8-4-14-2-6-16(27)18(29)10-14/h1-10,19-20,23,26-30,33H,11-12H2,(H,34,35)
CH$LINK: INCHIKEY YDDUMTOHNYZQPO-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 3.489183
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 515.11949974783

PK$SPLASH: splash10-002f-0900000000-96cb98d8e94511db3a26
PK$NUM_PEAK: 45
PK$PEAK: m/z int. rel.int.
  55.05411 7.0 7
  77.04012 7.0 7
  105.0326 8.0 8
  111.04475 22.0 22
  113.02557 7.0 7
  132.02238 8.0 8
  133.02832 74.0 74
  134.02724 11.0 11
  134.0334 22.0 22
  135.04396 83.0 83
  135.06015 7.0 7
  139.02695 7.0 7
  149.02542 7.0 7
  161.0235 49.0 49
  161.03078 18.0 18
  162.0244 7.0 7
  162.03342 8.0 8
  163.03093 8.0 8
  173.03642 23.0 23
  173.04843 33.0 33
  174.04335 8.0 8
  174.05504 10.0 10
  175.04829 7.0 7
  177.01973 109.0 109
  178.01427 6.0 6
  178.024 31.0 31
  179.03317 726.0 725
  180.03862 67.0 67
  181.03532 14.0 14
  191.05539 1000.0 999
  192.05971 85.0 85
  193.05115 21.0 21
  195.01958 7.0 7
  201.46254 9.0 9
  223.91072 8.0 8
  247.10597 8.0 8
  270.09467 7.0 7
  291.09589 7.0 7
  307.07874 8.0 8
  335.05917 11.0 11
  335.06998 13.0 13
  336.06836 8.0 8
  351.07993 15.0 15
  353.07443 22.0 22
  353.09171 30.0 30
//

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