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1. pubchem.ncbi.nlm.nih.govPubChem

   pubchem.ncbi.nlm.nih.gov

   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.

   • NIH National Library of Medicine NCBI

     NCBI is a hub for biotechnology information, offering...

   • PubChem

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

   • Docs

     Use private URLs to share access to your PubChem on-hold...

   • Submit

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

   • Browse Data

     Browse PubChem data using a classification of interest, or...

   • Periodic Table

     Interactive periodic table with up-to-date element property...

   • Explore Data Sources

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

2. pmc.ncbi.nlm.nih.gov › articles › PMC4702940PubChem Substance and Compound databases - PMC - PubMed Central...

   pmc.ncbi.nlm.nih.gov › articles › PMC4702940

   This paper provides an overview of the PubChem Substance and Compound databases, including data sources and contents, data organization, data submission using PubChem Upload, chemical structure standardization, web-based interfaces for textual and non-textual searches, and programmatic access.

3. pubchem.ncbi.nlm.nih.gov › search › help_searchThe PubChem Compound Help

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

   PubChem Structure Search allows the PubChem Compound Database to be queried by chemical structure or chemical structure pattern. The PubChem Sketcher allows a query to be drawn manually. Users may also specify the structural query input by PubChem Compound Identifier (CID) , SMILES , SMARTS , InChI , Molecular Formula , or by upload of a ...

4. pubchem.ncbi.nlm.nih.gov › docsDocs - PubChem

   pubchem.ncbi.nlm.nih.gov › docs

   Use private URLs to share access to your PubChem on-hold data. Only those with the URL, such as a grant administrator or collaborator, can view the on-hold data.

5. chem.libretexts.org › Courses › University_of_Arkansas_Little_Rock6: How to Search PubChem for Chemical Information (Part 2)

   chem.libretexts.org › Courses › University_of_Arkansas_Little_Rock

   • Zapisane w pamięci cache

   The PubChem Chemical Structure Search allows users to perform various searches using both textual and non-textual queries. This search interface is integrated with PubChem Sketcher, 4 which enables users to provide the 2-D structure of a molecule as a query for chemical structure search.

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

   en.wikipedia.org › wiki › PubChem

   • Zapisane w pamięci cache

   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).

7. www.nlm.nih.gov › pubs › techbullUpdated PubChem Tutorial with Videos and Interactive Exercises

   www.nlm.nih.gov › pubs › techbull

   • Zapisane w pamięci cache

   23 wrz 2024 · The tutorial includes: Step-by-step directions for how to find chemical information using chemical names, identifiers, structures, molecular formulas, gene symbols, proteins, pathways, taxons, cell lines, and patent numbers. Hands-on interactive exercises to practice searching in PubChem.