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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.
As of August 2018, PubChem contains 247.3 million substance descriptions, 96.5 million unique chemical structures, contributed by 629 data sources from 40 countries. It also contains 237 million bioactivity test results from 1.25 million biological assays, covering >10,000 target protein sequences.
Sep 29, 2022 · Yeah absolutely, pubchem, pubmed are one of the most trustworthy sources, I used them during my uni days and everything was fine so it's definitely good for IA
Jan 1, 2016 · 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.
Nov 5, 2020 · PubChem ( https://pubchem.ncbi.nlm.nih.gov) ( 1–4) 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.
Oct 20, 2023 · PubChem is a public chemical database that provides information for more than 110 million compounds, collected from hundreds of data sources.
Nov 4, 2022 · What is PubChem? Created in 2004 to serve as a repository for the NIH Molecular Libraries Program. World's largest collection of freely accessible chemical information. Key chemical information resource for scientists, students, and the public. What is in PubChem? Small molecules. Larger molecules, such as: Nucleotides. Carbohydrates. Lipids.
Aug 9, 2021 · PubChem contains a massive amount of data, collected from hundreds of data sources. Although PubChem makes every effort to ensure high data quality, inconsistency may be found in the data from different sources.
Jan 1, 2021 · Data from more than 100 new data sources were added to PubChem, including chemical-literature links from Thieme Chemistry, chemical and physical property links from SpringerMaterials, and patent links from the World Intellectual Properties Organization (WIPO).
This self-paced PubChem training guides you through how to access chemical property and structure data that the hundreds of academic, government, and industrial sources contribute to PubChem. It includes step-by-step directions for how to find chemical information using chemical names, identifiers, molecular formulas, gene symbols, proteins ...
