Ketcher

Web-based chemical structure editor for drawing molecules and reactions in the browser.

Webfree

Ketcher is a free web-based editor for drawing chemical structures and reactions in the browser. It covers stereochemistry, templates, R-group and reaction tools, and can import and export formats such as Molfile, SMILES, InChI and CML. It is intended for chemists, lab scientists and technicians, and can also be embedded into other web applications.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Ketcher - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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