The molecule is a nucleoside 5'-monophosphate(2-) that results from the removal of two protons from the phosphate group of 5'-xanthylic acid; major species at pH 7.3. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a 5'-xanthylic acid.
[(2R,3S,4R,5R)-5-(2,6-dioxo-3H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate