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Chemical Abstracts Service Building B in August 2009. Columbus, Ohio. STN (Scientific & Technical Information Network) International is operated jointly [4] by CAS and FIZ Karlsruhe, and is intended primarily for information professionals, using a command language interface.
This is a list of CAS numbers by chemical formulas and chemical compounds, indexed by formula.The CAS number is a unique number applied to a specific chemical by the Chemical Abstracts Service (CAS).This list complements alternative listings to be found at list of inorganic compounds and glossary of chemical formulae
Screenshot of the CAS Common Chemistry database with information about caffeine ().. A CAS Registry Number [1] (also referred to as CAS RN [2] or informally CAS Number) is a unique identification number, assigned by the Chemical Abstracts Service (CAS) in the US to every chemical substance described in the open scientific literature, in order to index the substance in the CAS Registry.
chemical structure and reaction database, product name: SPRESIweb, SPRESImobile Subscription Available from InfoChem [32] SSRN: Social Science Research Network: Social science: Contains an abstracts database and an electronic paper collection, arranged by discipline. Free Social Science Electronic Publishing, Inc. [145] Sparrho: Multidisciplinary
Chemical Abstracts Service Source Index Search Tool search journal titles, abbreviations, CODENs, and ISSNs; Beyond CASSI compilation of historical journal abbreviations from A., B., C. to Z.; includes CASSI abbreviations used for these journals; List of chemistry journal publishers
The standard search allows querying for systematic names, trade names and synonyms and registry numbers; The advanced search allows interactive searching by chemical structure, chemical substructure, using also molecular formula and molecular weight range, CAS numbers, suppliers, etc. The search can be used to widen or restrict already found ...
In 1907, the American Chemical Society set up the Chemical Abstracts Service (CAS). This weekly subscription service included a printed publication with summaries of articles in thousands of scholarly journals and claims in worldwide patents. This had a chemical substance index that, in principle, allowed searching by chemical name or formula. [38]
Large databases, such as PubChem [11] [20] and ChemSpider, [21] have graphical interfaces for search. The Chemical Abstracts Service provides tools to search the chemical literature and Reaxys supplied by Elsevier covers both chemicals and reaction information, including that originally held in the Beilstein database. [22]