Primarily for students and faculty in organic chemistry, Reaxys provides reaction and substance data searching along with synthesis planning. It is an intuitive web-application with powerful and flexible search capabilities, including searching by reaction, substance, and/or numeric property data. Reaxys integrates all chemical information from the former Beilstein and Gmelin databases. For more information see this Reaxys Overview or the Reaxys Quick Reference Guide (PDF). If you have any questions about using this database, please contact your subject librarian.