diquafosol and its Impurities
Diquafosol is a pharmaceutical drug for the treatment of dry eye disease.. Reference standards of Diquafosol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


((2R,3S,4R,5S)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate
((2R,3S,4R,5S)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate
Catalogue No.:PA 31 0681001
CAS :
14522-18-0
Molecular Formula : C9H13N2O9P
Molecular Weight : 324.18


((2R,3S,4S,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate
((2R,3S,4S,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate
Catalogue No.:PA 31 0681002
CAS :
18354-06-8
Molecular Formula : C9H13N2O9P
Molecular Weight : 324.18