- PubChem
PubChem is the world's largest collection of freely accessible chemical information Search chemicals by name, molecular formula, structure, and other identifiers Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more
- PubChem 2025 update - PubMed
PubChem (https: pubchem ncbi nlm nih gov) is a large and highly-integrated public chemical database resource at NIH In the past two years, significant updates were made to PubChem With additions from over 130 new sources, PubChem contains >1000 data sources, 119 million compounds, 322 million substances and 295 million bioactivities
- The PubChem Compound Help
PubChem computes various properties of chemical structures The property filter allows you to restrict the search to chemical structures with particular computed property ranges All ranges must be bounded
- Quickly Find Chemical Information with PubChem - NCBI Insights
Did you know NCBI’s PubChem is the world’s largest collection of freely accessible chemical information? You can search chemicals by name, molecular formula, structure, and other identifiers, as well as find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more
- PubChem Training Course - National Library of Medicine
Search PubChem with a gene, protein, pathway, cell line, patent, or taxon to find related chemical information Identify the data source for chemical information in PubChem Find links within PubChem to literature, clinical trials, and reference materials
- PubChem Substance and Compound databases - PubMed
PubChem consists of three inter-linked databases, Substance, Compound and BioAssay The Substance database contains chemical information deposited by individual data contributors to PubChem, and the Compound database stores unique chemical structures extracted from the Substance database
- Compounds - PubChem
PubChem Compound records are derived summaries that give users access to a rich set of related content Compound records contain unique chemical structures extracted from contributed Substance records through standardization
- PubChem - Rutgers University Libraries
PubChem allows you to search chemicals by name, molecular formula, structure, and other identifiers You can use it to study chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more
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