chemical abstracts online

The World's Largest Collection of Chemistry Insights. Every day CAS scientists collect and analyze published scientific literature from around the globe, building the highest quality and most up-to-date collection of scientific information in the world. Covering advances in chemistry and related sciences over the last 150 years, the CAS Content ...

The Online Books Page. presents serial archive listings for. Chemical Abstracts. Chemical Abstracts was a periodical indexing and abstracting chemistry articles, patents, and other reports, associated with the American Chemical Society.. Publication History. Chemical Abstracts began in 1907. The first copyright-renewed issue is January 10, 1940 (v. 34 no. 1).

Chemical Abstracts is a periodical index that provides numerous tools such as SciFinder as well as tagged keywords, summaries, indexes of disclosures, and structures of compounds in recently published scientific documents. Approximately 8,000 journals, technical reports, dissertations, conference proceedings, and new books, available in at least 50 different languages, are monitored yearly, as ...

Growth of Chemical Abstracts. The early history of Chemical Abstracts is the story of Evan J. Crane, who served as editor for 43 years. Crane succeeded John Miller, editor for a brief time in 1914 following Austin Patterson's resignation. Crane joined Chemical Abstracts in 1911 at the age of 22 as an associate editor; he became acting editor in 1915 after Miller's resignation.

Chemical Abstracts Service Chemical Abstracts Service. Chemical Abstracts Service. Share this page: Facebook LinkedIn X Pinterest Email. Accept & Close The ACS takes your privacy seriously as it relates to cookies. We use cookies to remember users, better understand ways to serve them, improve our value proposition, and optimize their experience.

SciFinder is a powerful research tool that allows you to access the CAS Content Collection, the world's largest and most comprehensive database of chemical information. With SciFinder, you can explore substances, reactions, patents, literature, and more, to advance your scientific discoveries and innovations.

About Chemical Abstracts. Chemical Abstracts is the most comprehensive scientific abstracting service in English. It provides a complete bibliographic reference to the original publication and a non-critical summary of its content. Over 15,000 scientific and engineering journals, patents from 26 countries, conference proceedings, reports and ...

Chemical Abstracts Service (CAS), a division of the American Chemical Society, last week officially launched Common Chemistry, a free online database containing information on 7,800 chemicals of ...

CAS - Chemical Abstracts Service - Database Counter... In addition to organic and inorganic substances, REGISTRY has: 70,668,045 sequences. CAS RN 3036430-58-4 is the most recent CAS Registry Number. CAS also provides specialized databases of chemical reactions, regulated chemicals, commercially available chemicals and Markush substance ...

Chemical Abstracts - Chemistry - LibGuides at University of Texas at Austin. Chemical Abstracts was published in print from 1907 to 2009 by the American Chemical Society. In the decades before computer databases, large indexes like CA were the standard entry point into the scientific literature. Using them effectively was a skill that required ...

Welcome to Chemical Abstracts web edition! Here you will find a quick overview of the features included in the web edition. First, sign in with your username and password.

STN International is the online scientific and technical information service dedicated to meeting the information needs of scientists, engineers, and information professionals throughout the world. STN provides a complete collection of in-depth databases in science and technology to give you quick, direct links to the literature, patents, and chemical catalogs.

Chemical Abstracts ONLINE: a study of the quality of controlled terms. Sabine. Martin; and ; Guenter. Bergerhoff ... The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the ...

Chemical Abstracts Online. Just as Chemical Abstracts is the single most important printed tool for chemical information, so its online counterpart is the most important electronic source. Electronic CA is made available through several vendors, including DIALOG, Orbit/Questel, and STN International, ...

Chemical abstracts online: a study of the quality of controlled terms. Authors: Sabine Martin. View Profile, Günter Bergerhoff. View Profile. Authors Info & Claims . ... Chemical reactions are described by edge relabeling graph transformation rules, in which a substrate chemical graph is transformed into a product chemical graph by breaking ...

CAS SciFinder is the world's most current and relied on source for chemical substance information. Inform your critical research activities with authoritative details on chemical substances and their related chemical structures, chemical names, regulatory information, and properties, including CAS Registry Numbers ®. Learn More.