For common and frequently regulated chemicals, you can use cas common chemistry, an open community resource with nearly 500,000 chemical substances from cas registry. You can also identify your substance of interest by its cas registry number®, which is universally used to provide a unique, unmistakable identifier for chemical substances. Cas registry numbers (cas rn) are simple and regular, convenient for database searches
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They offer a reliable, common and international link to every specific substance across the various nomenclatures and disciplines used by branches of science, industry, and regulatory bodies.
Redistribution rights for cas registry numbers are reserved by the american chemical society
“cas registry” is a registered trademark of the american chemical society. The cas content collection now includes life sciences data curated by our expert scientists Chemsrc provides fast access to over millions cas#/cas number database, including structure, msds, melting point, boiling point, density, etc. Every chemical is assigned a cas number
Have you ever wondered what a cas number is and how they are assigned Check out this very simple explanation that will give you everything you need to know about what a cas number is, plus how cas numbers are assigned. Cas (chemical abstracts service) is a division of the american chemical society It is a source of chemical information and is located in columbus, ohio, united states.
A cas number is a unique identifier assigned to every chemical substance described in the open scientific literature
This number, typically comprising up to ten digits, serves as a universal language for scientists, regulators, and industry professionals.
