CAS Sequences

Sequences assigned CAS Registry Numbers^®  and added to the CAS REGISTRY for easy identification 

A unique dataset curated from journals, patents, and public and licensed databases, organized and linked to relevant references by CAS’s world-renowned scientists 
 

Connections between sequences and small molecule data to explore potential antibody-drug conjugates for cancer treatments

Comparisons of sequences with BLAST searches to identify similarities and important differences  
 

Searchable complementary-determining regions (CDR) to uncover potential binding sites or existing patent claims  
 

Motif searching to learn about the effects of substituting specific amino acids in a sequence and understand their functions