Uridine 5'-triphosphate sodium

Formula : C9-H15-N2-O15-P3.3Na
CAS : 19817-92-6 

Uridine 5'-(tetrahydrogen triphosphate). A uracil nucleotide containing three phosphate groups esterified to the sugar moiety.

Uridine 5'-triphosphate tetrasodium

Formula : C9-H15-N2-O15-P3.4Na
CAS : 14264-46-1 

Uridine 5'-(tetrahydrogen triphosphate). A uracil nucleotide containing three phosphate groups esterified to the sugar moiety.