Reaxys supports the following structure editors:

- Marvin Sketch (ChemAxon) - default structure editor
- ISIS/Draw (Symyx)
- Symyx Draw (Symyx)
- CrossFire Structure Editor (Elsevier)

Please note: if you wish to use other structure editors than Marvin Sketch, a plug-in has to be installed. This can be downloaded from http://www.info.reaxys.com/support_downloads.

Please refer to Reaxys' help system for more information on this topic.