ChemCalc

You entered: C13H9NO3

The formula is: C13H9NO3

Molecular weight: 227.21936

Monoisotopic mass: 227.058244

Elemental analysis of C13H9NO3:

Element Number Percentage
C 13 68.719056
H 9 3.99238
N 1 6.164395
O 3 21.124168

Isotopic distribution

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