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Looking for cas registry numbers or ca index names for known substances

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. Cas registry numbers (cas rn) are simple and regular, convenient for database searches 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. Chemsrc provides fast access to over millions cas#/cas number database, including structure, msds, melting point, boiling point, density, etc.

Cas provides solutions and services that help empower scientific discoveries Learn how cas can facilitate your research and drive innovation. 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. Quickly confirm chemical names, cas registry numbers®, structures or basic physical properties by searching compounds of general interest or leveraging an api connection.

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. 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. The cas content collection now includes life sciences data curated by our expert scientists

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