ChemCalc
You entered: C20H21NO4
The formula is: C20H21NO4
Molecular weight: 339.39104
Monoisotopic mass: 339.147059
Elemental analysis of C20H21NO4:
| Element | Number | Percentage |
|---|---|---|
| C | 20 | 70.779712 |
| H | 21 | 6.236682 |
| N | 1 | 4.127009 |
| O | 4 | 18.856597 |
Isotopic distribution