- PubChem
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
- Periodic Table of Elements - PubChem
Interactive periodic table with up-to-date element property data collected from authoritative sources Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or even test your elements knowledge by playing a periodic table game!
- L- (+)-Cysteine | C3H7NO2S | CID 5862 - PubChem
L- (+)-Cysteine | C3H7NO2S | CID 5862 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities
- About - PubChem
Learn about PubChem chemical database, browse or search the documentation and find PubChem staff contact information
- PubChem Substance and Compound databases - PMC
PubChem (https: pubchem ncbi nlm nih gov) is a public repository for information on chemical substances and their biological activities, launched in 2004 as a component of the Molecular Libraries Roadmap Initiatives of the US National Institutes of Health (NIH)
- Compounds - PubChem
Since PubChem is an open archive accepting information from many sources about a given molecule, it is imperative to provide the end-user with an aggregated view of all that is known for a single chemical structure
- Quick Search - PubChem
PubChem searches all major data collections at once, such as Compounds, Substances, BioAssays, Patents, and Literature, as well as biological and reference datasets like Genes, Proteins, and Pathways Search results are organized into tabs, each representing one of these PubChem collections
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