hydrate trisodium phosphonoformate hexahydrate 299.981 300.04240 CAS:34156-56-4 CH12Na3O11P CHEBI:60269 DrugBank:DB00529 ILRVASBWNRYBFD-UHFFFAOYSA-K InChI=1S/CH3O5P.3Na.6H2O/c2-1(3)7(4,5)6;;;;;;;;;/h(H,2,3)(H2,4,5,6);;;;6*1H2/q;3*+1;;;;;;/p-3 KEGG:D02267 O.O.O.O.O.O.[Na+].[Na+].[Na+].[O-]C(=O)P([O-])([O-])=O The hexahydrate form of trisodium phosphonoformate. It is used as an antiviral agent in the treatment of cytomegalovirus retinitis (CMV retinitis, an inflamation of the retina that can lead to blindness) and as an alternative to ganciclovir for AIDS patients who require concurrent antiretroviral therapy but are unable to tolerate ganciclovir due to haematological toxicity. chebi_ontology foscarnet sodium hexahydrate trisodium phosphonoformate hexahydrate one-carbon compound