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OpenReactionsThis feature in other tools
Single, double and triple bonds in OpenReactions
Bond tools and a structure with single and double bonds

- What we checked
- Can a user draw and change these bond orders by hand?
- Result
- Yes, tested by running it: Drew single and triple; clicked single to make double. Yes, tested by running it. Drew single and triple; clicked single to make double.
- Version we tested
- Hosted, 5 Nov 2026, on macOS 27.0.1 arm64
- Manual
- openreactions.com