This website is biased toward ReShiki, because its maintainer also maintains ReShiki. Please be careful.
Zeanium Molecule DrawerThis feature in other tools
Formula and mass in Zeanium Molecule Drawer
Caffeine drawing with molecular formula and mass displayed below.
- What we checked
- Molecular formula and mass are computed.
- Result
- Yes, tested by running it: Caffeine displayed C8H10N4O2 and 194.19 g/mol. Yes, tested by running it. Caffeine displayed C8H10N4O2 and 194.19 g/mol.
- Version we tested
- Hosted, 5 Nov 2026, on macOS 27.0.1 arm64
- Manual
- zeanium.net