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In the race to discovery, access to information is the critical differentiator. See how to ensure your research is on the cutting edge and stay ahead of the competition. Learn more
Newly released enhancements to the web version of SciFinder will help synthetic chemists and other researchers stay ahead of the ever-changing landscape of scientific development by speeding up research queries, lab preparations and synthesis-planning processes. Learn more
The number of reactions in CAS databases exceeded the 53 million mark in January 2012. The gain of nearly 8.7 million reactions in 2011 was accompanied by the availability of more than 3 million reaction narratives in SciFinder. Visit CAS Database Content at a Glance for more information about the largest and most authoritative databases of scientific information.