RefMet Compound Details

MW structure37130 (View MW Metabolite Database details)
RefMet nameInosine
Systematic name9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6,9-dihydro-1H-purin-6-one
SMILESOc1[n]c[n]c2c1[n]c[n]2[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O
Exact mass268.080771 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC10H12N4O5View other entries in RefMet with this formula
InChIInChI=1S/C10H12N4O5/c15-1-4-6(16)7(17)10(19-4)14-3-13-5-8(14)11-2-12-9(5)18/h2-4,6-7,10,15-17H,1H2,(H,11,12,18)/t4-,6-,7-,10-/m1/s1
InChIKeyUGQMRVRMYYASKQ-KQYNXXCUSA-NView other enantiomers/diastereomers of this metabolite in RefMet
Super ClassNucleic acids
Main ClassPurines
Sub ClassPurine ribonucleosides
Pubchem CID135398641
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
Human quantitationView measurements in targeted assays on human samples

Table of KEGG reactions in human pathways involving Inosine

Rxn IDKEGG ReactionEnzyme
R01863 Inosine + Orthophosphate <=> Hypoxanthine + alpha-D-Ribose 1-phosphateinosine:phosphate alpha-D-ribosyltransferase
R01560 Adenosine + H2O <=> Inosine + AmmoniaAdenosine aminohydrolase
R01770 Inosine + H2O <=> Hypoxanthine + D-RiboseInosine ribohydrolase
R01126 IMP + H2O <=> Inosine + Orthophosphateinosine 5'-monophosphate phosphohydrolase
R01131 ATP + Inosine <=> ADP + IMPATP:inosine 5'-phosphotransferase

Table of KEGG human pathways containing Inosine

Pathway IDHuman Pathway# of reactions
hsa00230 Purine metabolism 3
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