PubChem

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PubChem is a free and open chemistry database at the National Institutes of Health (NIH). It collects information on chemical structures, identifiers, chemical and physical properties, biological activities, patents, health, safety, toxicity data, and many others. You can search chemicals by name, molecular formula, structure, and other identifiers.

PubChem records are contributed by hundreds of data sources, including government agencies, chemical vendors, journal publishers, and more.


Important Notes:

  • Users should not use Virtual Private Network (VPN) service when accessing e-resources from off campus. This may trigger suspension of user's account.
  • For security reason, you are advised to change NetPassword regularly via IdPortal and follow the password rules. Please visit the ITS website for details.