Looking for cas registry numbers or ca index names for known substances Cas is a division of the american chemical society (acs) and is dedicated to the acs vision of improving people's lives through the transforming power of chemistry. 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 What is cas and what do we do 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. Quickly confirm chemical names, cas registry numbers®, structures or basic physical properties by searching compounds of general interest or leveraging an api connection. Cas provides solutions and services that help empower scientific discoveries
Learn how cas can facilitate your research and drive innovation. 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.
