The molecule is a nucleoside 5'-diphosphate(3-) arising from deprotonation of all three OH groups of the diphosphate function of of inosine 5'-diphosphate (IDP); 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 an IDP.
[[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-oxo-1H-purin-9-yl)oxolan-2-yl]methoxy-oxidophosphoryl] phosphate