Key Resources: 

Core chemistry database for chemical and bibliographic information searchable by keyword, formula and structure. Create a free account with your Carleton email.
Free chemical structure database searchable by text or structure from the Royal Society of Chemistry.
Detailed information on reagents and catalysts for organic synthesis, searchable by name or structure.
Information on the biological activities of small molecules, from the US National Library of Medicine’s National Center for Biotechnology Information.
Multidisciplinary databases including a wide selection of scientific literature. "Core Collection" can be searched by structure, compound data or reaction data.