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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
The PubChem Patent View page contains information on what...
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PubChem Upload tool enables users to submit data to the...
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Interactive periodic table with up-to-date element property...
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Browse PubChem data sources by country, type of data...
- NIH National Library of Medicine NCBI
Browse PubChem data sources by country, type of data provided or category such as chemical vendors/suppliers, government organizations, journal publishers, and more.
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).
3 lip 2024 · 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.
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.
20 paź 2023 · PubChem is a public chemical database that provides information for more than 110 million compounds, collected from hundreds of data sources. A wide variety of chemical information is available in PubChem, including molecular structures and properties, spectral information, drug labeling, clinical trials, chemical vendors, synthesis, journal ...
PubChem advanced search provides fielded input and filter capabilities allowing to specify complex queries.