SciFinder-n is a new and improved tool from CAS. The tool is based on artificial intelligence and advanced technology. It provides access to a comprehensive and authoritative source of references, substances and reactions in chemistry and related sciences. The database includes bibliographic data and abstracts of journal articles and selected patents on all areas of chemistry and its applications, data on chemicals, their Registry number, different names, physical properties and reaction information. Users can search for substances, reactions, and patent and journal references. SciFinder-n provides an array of tools to search, filter and analyze search results.