Search results
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 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.
PubChem Structure Search. Search By: Name/. Text. Identity/. Similarity.
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.
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.
Jul 26, 2022 · To search the (depositor-provided) chemical name field of the records in the PubChem Compound database, a chemical name query needs to be suffixed with either of the “[synonym]” or “[completesynonym]” index.
Jan 1, 2021 · PubChem organizes its data into three databases : Substance, Compound and BioAssay. The Substance database is a repository where depositor-provided chemical data are archived. The Compound database stores unique chemical structures extracted from the Substance database. The BioAssay database stores biological assay descriptions and test results.
Oct 20, 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 ...
Jan 8, 2021 · PubChem (https://pubchem.ncbi.nlm.nih.gov) is a popular chemical information resource that serves the scientific community as well as the general public, with millions of unique users per month. In the past two years, PubChem made substantial improvements.
The PubChem homepage (https://pubchem.ncbi.nlm.nih.gov) provides a search interface that allow users to perform any term/keyword/identifier search against all three major databases of PubChem 1-3: Compound, Substance, BioAssay (see Section 3 of Module 4 for data organization in PubChem).
