• It is a web-based tool for the retrieval of chemistry information and data from published literature. • The content covers more than 200 years of chemistry and has been abstracted from several thousands of journal titles, books, and patents. • It covers the scientific literature from 1771 to the present and contains experimentally validated information, millions of chemical reactions and substances from original scientific publications. • The electronic database was created from Beilstein’s Handbook of Organic Chemistry founded by Friedrich Konrad Beilstein in 1881 • Today data were extracted from 400 journal titles and chemistry patents. Reaxys Database Reaxys Beilsteins Handbuch der Organischen Chemie (1881) Gmelins Handbuch der anorganischen Chemie (1817) Reaxys The information includes: Chemical compounds Related bibliographic data Chemical reactions Substance data Chemical properties synthesis planning information Experimental procedures Let’s Start