ChemCalc
You entered: C21H19NO4
The formula is: C21H19NO4
Molecular weight: 349.38616
Monoisotopic mass: 349.131409
Elemental analysis of C21H19NO4:
| Element | Number | Percentage |
|---|---|---|
| C | 21 | 72.192613 |
| H | 19 | 5.481288 |
| N | 1 | 4.008945 |
| O | 4 | 18.317154 |
Isotopic distribution