PubChem


PubChem is an open chemistry database produced by the US National Library of Medicine. PubChem mostly contains small molecules, but also larger molecules such as nucleotides, carbohydrates, lipids, peptides, and chemically-modified macromolecules. We collect information on chemical structures, identifiers, chemical and physical properties, biological activities, patents, health, safety, toxicity data, and many others.
Type
Reference
Data
Subject
Chemistry and Biochemistry
Authorized users
Everyone
Access
Free
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