10/14/2025
PubChem is an open chemistry database that contains information on the biological activities of small and (some) large molecules. Allowing you to search chemicals by name, molecular formula, structure, and other identifiers, PubChem also provides a fast chemical structure similarity search tool. Find it in our A-Z Databases page located on the UAMS Library website! https://libguides.uams.edu/az.php?q=pubchem