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PubChem is a database of chemical molecules and their activities against biological assays. The system is maintained by the National Center for Biotechnology Information (NCBI), a component of the National Library of Medicine, which is part of the United States National Institutes of Health (NIH). PubChem can be accessed for free through a web user interface. Millions of compound structures and descriptive datasets can be freely downloaded via FTP. PubChem contains multiple substance descriptions and small molecules with fewer than 100 atoms and 1,000 bonds. More than 80 database vendors contr
AI overview
PubChem is a free, publicly accessible database that contains information about millions of chemical molecules and how they interact with biological systems, maintained by the U.S. National Institutes of Health. It matters because researchers, students, and the public can freely access and download detailed chemical data to support drug discovery, scientific research, and education without cost or restrictions.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Biodatabase.logo
- 150px
- Biodatabase.title
- PubChem
- Biodatabase.description
- Chemicals and their bioassays
- Biodatabase.organism
- Humans and other animals
- Biodatabase.center
- NCBI
- Biodatabase.pmid
- 15879180
- Biodatabase.download
- FTP
- Biodatabase.webservice
- PUG-View
- Biodatabase.license
- Public domain
via Wikipedia infobox