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PubChem contains the chemical structures of small organic molecules and information on their biological activities. PubChem includes substance information, compound structures, and bioactivity data in three primary databases, PCSubstance, PCCompound, and PCBioAssay, respectively. PubChem is integrated with Entrez, NCBI's primary search engine, and also provides compound neighboring, sub/superstructure, similarity structure, bioactivity data, and other searching features.

Source National Center for Biotechnology Information, National Library of Medicine
Data Chemical data, biological data
Coverage -
Update Ongoing
Concurrent User Unlimited
Off Campus Access Free access for all users
Search Guide


Last updated: September 11, 2013  

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