RefMet Compound Details

MW structure	37191 (View MW Metabolite Database details)
RefMet name	Xanthosine
Systematic name	9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-9H-purine-2,6-diol
SMILES	C([C@@H]1[C@H]([C@H]([C@H](n2cnc3c2[nH]c(=O)[nH]c3=O)O1)O)O)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass	284.075686 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C10H12N4O6	View other entries in RefMet with this formula
InChI	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
InChIKey	UBORTCNDUKBEOP-UUOKFMHZSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Nucleic acids
Main Class	Purines
Sub Class	Purine ribonucleosides
Pubchem CID	64959
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Xanthosine

Rxn ID	KEGG Reaction	Enzyme
R02297	Xanthosine + Orthophosphate <=> Xanthine + alpha-D-Ribose 1-phosphate	Xanthosine:orthophosphate ribosyltransferase
R02719	Xanthosine 5'-phosphate + H2O <=> Xanthosine + Orthophosphate	xanthosine 5'-phosphate phosphohydrolase
R02143	Xanthosine + H2O <=> Xanthine + D-Ribose	Xanthosine ribohydrolase

Table of KEGG human pathways containing Xanthosine

Pathway ID	Human Pathway	# of reactions
hsa00230	Purine metabolism	2
hsa01100	Metabolic pathways	1