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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.

   • Pubchem Search

     PubChem is the world's largest collection of freely...

   • Periodic Table

     PubChem Periodic Table of Elements is an interactive tool...

   • NIH National Library of Medicine NCBI

     The .gov means it's official. Federal government websites...

   • PubChem

     Learn about PubChem chemical database, browse or search the...

   • Docs

     Learn how to cite PubChem database as well as individual...

   • Submit

     PubChem Upload tool enables users to submit data to the...

   • Contact

     This document provides contact information for PubChem.

   • Explore Data Sources

     Browse PubChem data sources by country, type of data...

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. 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.

4. Videos

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     Bioinformatics : PubChem Database

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     PubChem Tutorial

     30 Jun 2020

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     PubChem, ZINC, DrugBank databases for compounds

     15 Jan 2021

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5. 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).

6. pubchem.ncbi.nlm.nih.gov › docs › downloadsDownloads - PubChem

   pubchem.ncbi.nlm.nih.gov › docs › downloads

   Learn about various options available for downloading PubChem data.

7. pubchem.ncbi.nlm.nih.gov › docs › compoundsCompounds - PubChem

   pubchem.ncbi.nlm.nih.gov › docs › compounds

   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.

8. People also ask

   What is 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

   pubchem.ncbi.nlm.nih.gov/

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   How many databases does PubChem have?

   • 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.

   PubChem Substance and Compound databases - PMC - National Cente…

   www.ncbi.nlm.nih.gov/pmc/articles/PMC4702940/

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   What is PubChem database?

   • PubChem [ 1 – 4] is an open archive for the biological activities of small molecules. It consists of three primary databases: Substance, Compound, and BioAssay. The PubChem Compound database contains the unique chemical structure content found in the PubChem Substance database.

   PubChem3D: Conformer generation | Journal of Cheminformatics | Full …

   jcheminf.biomedcentral.com/articles/10.1186/1758-2946-3-4

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   What data does PubChem collect?

   • We collect information on chemical structures, identifiers, chemical and physical properties, biological activities, patents, health, safety, toxicity data, and many others. Where does the data in PubChem come from?

   About PubChem - PubChem Docs

   pubchemdocs.ncbi.nlm.nih.gov/

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9. pubchem.ncbi.nlm.nih.gov › sourcesData Sources - PubChem

   pubchem.ncbi.nlm.nih.gov › sources

   Browse PubChem data sources by country, type of data provided or category such as chemical vendors/suppliers, government organizations, journal publishers, and more.