ACCESSION: MSBNK-RIKEN-PR100849
RECORD_TITLE: Xanthosine; LC-ESI-QTOF; MS2; CE:Ramp 5-60 V; [M-H]-
DATE: 2016.01.19 (Created 2010.06.21, modified 2011.05.06)
AUTHORS: Matsuda F, Suzuki M, Sawada Y, Plant Science Center, RIKEN.
LICENSE: CC BY-SA
COMMENT: Acquisition and generation of the data is financially supported in part by CREST/JST.

CH$NAME: Xanthosine
CH$NAME: Xanthine Riboside
CH$NAME: 9-beta-D-Ribofuranosylxanthine
CH$COMPOUND_CLASS: Nucleoside
CH$FORMULA: C₁₀H₁₂N₄O₆
CH$EXACT_MASS: 284.07568
CH$SMILES: OC[C@@H](O1)[C@@H](O)[C@@H](O)[C@@H]1n(c3)c(N2)c(n3)C(=O)NC(=O)2
CH$IUPAC: InChI=1S/C10H12N4O6/c15-1-3-5(16)6(17)9(20-3)14-2-11-4-7(14)12-10(19)13-8(4)18/h2-3,5-6,9,15-17H,1H2,(H2,12,13,18,19)/t3-,5-,6-,9-/m1/s1
CH$LINK: CAS 146-80-5
CH$LINK: CHEMSPIDER 58484
CH$LINK: KAPPAVIEW KPC01094
CH$LINK: KEGG C01762
CH$LINK: KNAPSACK C00007221
CH$LINK: PUBCHEM CID:64959
CH$LINK: INCHIKEY UBORTCNDUKBEOP-UUOKFMHZSA-N

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$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 5-60 V
AC$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$MASS_SPECTROMETRY: SOURCE_TEMPERATURE 120 C
AC$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$FOCUSED_ION: DERIVATIVE_FORM C10H12N4O6.2(H2O)
MS$FOCUSED_ION: DERIVATIVE_MASS 320.26
MS$FOCUSED_ION: PRECURSOR_M/Z 283.06788
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-

PK$SPLASH: splash10-0udi-0910000000-e6e1d21c0d22b3ad2821
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  108.0205 111.7 194
  151.0259 573.8 999
  283.0679 121 211
//