ChemCalc
You entered: C21H20O3Cl2
The formula is: C21H20Cl2O3
Molecular weight: 391.294
Monoisotopic mass: 390.078949
Elemental analysis of C21H20Cl2O3:
| Element | Number | Percentage |
|---|---|---|
| C | 21 | 64.460738 |
| H | 20 | 5.15183 |
| Cl | 2 | 18.120901 |
| O | 3 | 12.266531 |
Isotopic distribution