![]() |
![](https://webarchive.library.unt.edu/eot2008/20090117034219im_/http://www.cas.org/img/blue.gif)
Solutions for:
Current Customers:
Find all of your product resources in our Support & Training section.
Latest News:
|
Comprehensive... Authoritative... Reliable
CAS, the global leader in chemical information, and a division of the American Chemical Society, provides the most comprehensive databases of disclosed research in chemistry and related sciences, including the world's largest collection of substance information, the CAS REGISTRYSM. CAS makes this information available to researchers through SciFinder and STN, the best search and retrieval tools for scientists and information professionals.
|
![](https://webarchive.library.unt.edu/eot2008/20090117034219im_/http://www.cas.org/img/blue.gif)