ChemCalc
You entered: C20H19NO4
The formula is: C20H19NO4
Molecular weight: 337.37516
Monoisotopic mass: 337.131409
Elemental analysis of C20H19NO4:
| Element | Number | Percentage |
|---|---|---|
| C | 20 | 71.202634 |
| H | 19 | 5.676429 |
| N | 1 | 4.151669 |
| O | 4 | 18.969269 |
Isotopic distribution