Chemicals
NCBI's Chemical resources include catalogs and tools for bioactivity screening studies and a repository of chemical information, as well as a database of molecular pathways that provides links to relevant records in companion databases for participating compounds, proteins and genes.
How to
Chemicals
- PubChem Compound
- chemical database containing structures, information and links
- PubChem Substance
- deposited chemical substance records
- Chemical Structure Search
- chemical structure similarity search tool
- Structure Clustering Tool
- chemical structure clustering and tree-building tool
- Structure Download Service
- chemical dataset download tool
Biological Assays
- PubChem BioAssay
- bioactivity screens of chemical substances
- BioActivity Table
- compound based bioactivity display tool
- Structure-Activity Tool
- interactive heat-map display and analysis tool
- BioAssay Download Service
- bioassay dataset download tool
Molecular Pathways
- BioSystems
- pathways with links to genes, proteins and chemicals
- FLink
- search and ranking tool for related database records