ChemBank

"ChemBank is a publicly available database created to enhance scientists' capabilities in drug discovery. Version 2.0 is a complete overhaul and now includes new search capabilities and extensibility features. The Web-based ChemBank includes data on drug candidates, or small molecules, and their behavior in cells selected to serve as models of human disease, especially cancer. Using ChemBank's analysis tools, investigators can query and analyze these data and may even export the raw information to perform their own analyses. By these mechanisms, ChemBank enables researchers to gain new knowledge of human disease and to identify starting drug candidates for novel therapeutics. chembank.broad.harvard.edu"
Digital Briefs - C&EN 2006, July 3, p.42