Cas (chemical abstracts service) is a division of the american chemical society Our tools are designed to address the challenges and complexities unique to scientific and patent data so that you can find the answers you need efficiently. It is a source of chemical information and is located in columbus, ohio, united states.
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Cas registry numbers are copyrighted by the american chemical society
Redistribution rights for cas registry numbers are reserved by the american chemical society.
Cas provides solutions and services that help empower scientific discoveries Learn how cas can facilitate your research and drive innovation. Chemsrc provides fast access to over millions cas#/cas number database, including structure, msds, melting point, boiling point, density, etc. 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.
Quickly confirm chemical names, cas registry numbers®, structures or basic physical properties by searching compounds of general interest or leveraging an api connection. Chemsrc provides free cas number search engine to fast access over millions chemical structures, cas number, msds, properties and associated information.
