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1. pubchem.ncbi.nlm.nih.govPubChem

   pubchem.ncbi.nlm.nih.gov

   Search and explore chemical information in the world's largest free chemistry database. 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.

2. pubchem.ncbi.nlm.nih.gov › search › searchPubChem Structure Search

   pubchem.ncbi.nlm.nih.gov › search › search

   PubChem Structure Search. Search By: Name/. Text. Identity/. Similarity.

3. en.wikipedia.org › wiki › PubChemPubChem - Wikipedia

   en.wikipedia.org › wiki › PubChem

   • Cached

   PubChem is a database of chemical molecules and their activities against biological assays. The system is maintained by the National Center for Biotechnology Information (NCBI), a component of the National Library of Medicine, which is part of the United States National Institutes of Health (NIH).

4. pubchem.ncbi.nlm.nih.gov › docs › structure-searchStructure Search - PubChem

   pubchem.ncbi.nlm.nih.gov › docs › structure-search

   PubChem Structure Search allows the PubChem Compound Database to be queried by chemical structure or chemical structure pattern.

5. pubmed.ncbi.nlm.nih.gov › 26400175PubChem Substance and Compound databases - PubMed

   pubmed.ncbi.nlm.nih.gov › 26400175

   Jan 4, 2016 · 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.

6. www.ncbi.nlm.nih.gov › pmc › articlesPubChem Substance and Compound databases - PMC

   www.ncbi.nlm.nih.gov › pmc › articles

   Jan 1, 2016 · 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.

7. www.ncbi.nlm.nih.gov › pmc › articlesPubChem in 2021: new data content and improved web interfaces

   www.ncbi.nlm.nih.gov › pmc › articles

   Jan 1, 2021 · PubChem (https://pubchem.ncbi.nlm.nih.gov) is a public chemical database at the National Library of Medicine (NLM), an institute within the U.S. National Institutes of Health (NIH). It collects chemical information from more than 750 data sources and disseminates it to the public free of charge.