Skip to main content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
What is Reaxys?
Reaxys is a web-based search and retrieval system for chemical compounds, bibliographic data and chemical reactions. It includes data from the Beilstein database, Gmelin database and the Patent Chemistry database.
Getting Started With Reaxys
Reaxys is a web-based platform based on three chemical information databases: (Former) CrossFire Beilstein, (Former) CrossFire Gmelin, and the Patent Chemistry Database (PCD). In addition, Reaxys is an extensive repository of experimentally validated data, including structures, reactions, and physical properties. It also contains pharmacological, eco-toxicological and toxicological data, specific bioassay results, logPs, toxicity values, and other valuable data. Note:
To learn more about how to use Reaxys, please visit the Reaxys Learn & Support Center
to view and download instructional materials.
Reaxys for Literature Searching
How Reaxys Enables Discovery