PubChem provides information on the biological activities of small molecules and is a component of NIH’s Molecular Libraries Roadmap Initiative. It includes substance information, compound structures, and bioactivity data in three primary databases: PCSubstance, PCCompound and PCBioAssay. PCSubstance contains more than 12 million records; PCCompound contains more than 7 million unique structures; and PCBioAssay contains more than 200 bioassays.
Contents: brief records, charts/graphs, Citations, datasets, images, links, multiple databases, search engine, summaries
Access Level: Free, Open Access
Keywords: applications, bioassay, cell signaling, chemical compounds, chemical structure, data-sharing, drug pathways, drugs, proteins, receptors, tests, widgets