Reaxys
Reaxys combines the contents of three databases: CrossFire Beilstein, CrossFire Gmelin and the Patent Chemistry Database. It extracts chemical reactions, chemical substances, and measured substance property data (including physical, biochemical and spectroscopic data) from a selected core of chemistry journals (1771-present) and selected chemistry patent publications (1869-present).
Patents cover selected organic chemistry patent publications (1869-1980) and selected English-language patent publications (WO, US, EP; 1976-) from the primary International Patent Class IPC. Additional historical (1869-1980) patent coverage comes from the Beilstein and Gmelin files.
This web-based resource is available to authorized IU Bloomington users (on or off campus).
