This website is biased toward ReShiki, because its maintainer also maintains ReShiki. Please be careful.
MolCanvasThis feature in other tools
Formula and mass in MolCanvas
Caffeine structure with molecular formula and mass.

- What we checked
- Molecular formula and mass are computed.
- Result
- Yes, tested by running it: Caffeine: C8H10N4O2, 194.19 g/mol; exact mass also shown. Yes, tested by running it. Caffeine: C8H10N4O2, 194.19 g/mol; exact mass also shown.
- Version we tested
- 0.4.0, on macOS 27.0.1 arm64
- Manual
- github.com