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MassBank Record: PR304430

Ginsenoside compound K; LC-ESI-QTOF; MS2

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

ACCESSION: PR304430
RECORD_TITLE: Ginsenoside compound K; 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$NAME: Ginsenoside compound K
CH$COMPOUND_CLASS: Triterpene saponins
CH$FORMULA: C36H62O8
CH$EXACT_MASS: 622.884
CH$SMILES: CC(C)=CCC[C@](C)(O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)[C@H]1CC[C@]2(C)[C@@H]1[C@H](O)C[C@@H]1[C@@]3(C)CC[C@H](O)C(C)(C)[C@@H]3CC[C@@]21C
CH$IUPAC: InChI=1S/C36H62O8/c1-20(2)10-9-14-36(8,44-31-30(42)29(41)28(40)23(19-37)43-31)21-11-16-35(7)27(21)22(38)18-25-33(5)15-13-26(39)32(3,4)24(33)12-17-34(25,35)6/h10,21-31,37-42H,9,11-19H2,1-8H3/t21-,22+,23+,24-,25+,26-,27-,28+,29-,30+,31-,33-,34+,35+,36-/m0/s1
CH$LINK: INCHIKEY FVIZARNDLVOMSU-IRFFNABBSA-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 POSITIVE
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$CHROMATOGRAPHY: CAPILLARY_VOLTAGE +3.00 kV
AC$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 9.509533
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 623.4517454

PK$SPLASH: splash10-052k-0900000000-9bd1dd2a4e3d727bd830
PK$NUM_PEAK: 36
PK$PEAK: m/z int. rel.int.
  81.0668 205.0 205
  93.06913 250.0 250
  94.54962 182.0 182
  95.08767 216.0 216
  105.0702 364.0 364
  105.07492 386.0 386
  106.05836 182.0 182
  108.52992 182.0 182
  109.10191 182.0 182
  109.10731 227.0 227
  119.08315 284.0 284
  119.08901 500.0 500
  121.10262 420.0 420
  122.10865 307.0 307
  123.10548 182.0 182
  123.12106 261.0 261
  128.11871 182.0 182
  135.11086 727.0 726
  135.12325 182.0 182
  136.11781 239.0 239
  139.94318 227.0 227
  147.11307 1000.0 999
  149.11858 500.0 500
  150.05276 193.0 193
  161.1387 261.0 261
  162.13326 375.0 375
  163.14799 216.0 216
  175.14087 193.0 193
  187.14713 182.0 182
  189.16718 557.0 556
  190.17102 182.0 182
  191.17427 193.0 193
  207.17873 182.0 182
  213.16537 182.0 182
  221.18044 182.0 182
  272.24826 182.0 182
//

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