ChemCalc
You entered: C15H10I4NNaO4 . xH2O
The formula is: C15H10I4NNaO4.nH2O
The compound seems to be a salt or a hydrate.
The mass of C15H10I4NNaO4.nH2O is not defined
Mass of C15H10I4NNaO4: 798.85647
Mass of H2O: 18.01528
Isotopic distribution