PubChem
Last Updated: Jul 18, 2024 4:20 PM
Description
PubChem is an open chemistry database at the National Institutes of Health (NIH).
PubChem mostly contains small molecules, but also larger molecules such as nucleotides, carbohydrates, lipids, peptides, and chemically-modified macromolecules. PubChem collects information on chemical structures, identifiers, chemical and physical properties, biological activities, patents, health, safety, toxicity data, and many others.
PubChem records are contributed by hundreds of data sources. Examples include: government agencies, chemical vendors, journal publishers, and more.
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Dates Covered
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