Reaxys This link opens in a new window
Essential resource for finding data (and associated literature references) on both organic and inorganic/organometallic compounds. Reaxys incorporates both the Beilstein (organic compounds) and Gmelin (inorganic/organometallic compounds) databases. Search by structure, molecular formula and/or text-based facts. Reaxys is further enhanced with synthetic pathway design tools, weekly email alert features and multiple export options.