Freely available chemical database.

Produced by National Center for Biotechnology Information (NCBI), which is part of National Library of Medicine - component of National Institutes of Health (NIH) in USA. Is linked with PubMed database.
PubChem includes substance information, compound structures and BioActivity data in three primary databases:

  • Compound - contains more than 26 million unique structures
  • Substance - contains more than 69 million records (chemical structures, synonyms, registration IDs, description etc.)
  • BioAssay - contains BioActivity screens of chemical substances

More info, help etc.

Additional information
Additional information
  • Category: free
  • Language: English
  • Contact person: Mgr. Petr Sejk
  • Last modified: 22.7.2021 12:15:08