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FreeChemDrawThis feature in other tools
Formula and mass in FreeChemDraw
Calculated molecular formula, molecular weight and exact mass.

- What we checked
- Molecular formula and mass are computed.
- Result
- Yes, tested by running it: Ethanol showed C2H6O, 46.069 molecular weight, 46.042 exact mass. Yes, tested by running it. Ethanol showed C2H6O, 46.069 molecular weight, 46.042 exact mass.
- Version we tested
- 3.18.0, on macOS 27.0.1 arm64
- Manual
- freechemdraw.com