Also available in 1 mg 10 mg 25 mg 50 mg 100 mg and bulk. Please contact Fisher for quotes. CPI-0610 carboxylic acid is an effective and selective small molecule inhibitor of bromine domain and outer end (BET) protein as a ligand of PROTAC target protein. CPI-0610 carboxylic acid may have anticancer and anticancer activities. purity: 98%