Ceralasertib (AZD6738): Selectivity & Specificity

Ceralasertib (AZD6738) is a potent inhibitor of ATR (IC50 = 1 nM), CHK1 (IC50 = 74 nM). Ceralasertib (AZD6738) exhibits the greatest inhibitory potency toward ATR (IC50 = 1 nM).