8H-[1,4]Diazepino[5',6':4,5]thieno[3,2-f]quinolin-8-one, 3-[[2-chloro-5-(ethoxymethyl)-4-pyrimidinyl]oxy]-9,10,11,12-tetrahydro-10-methyl-, (10R)-

CC-99677 is a potent, covalent, and irreversible inhibitor of the mitogen-activated protein (MAP) kinase-activated protein kinase-2 (MK2) pathway in both biochemical (IC50=156.3 nM) and cell based assays (EC50=89 nM). CC-99677 is extracted from patent WO2020236636, compound 1[1]. CC-99677 is a potent, covalent, and irreversible inhibitor of the mitogen-activated protein (MAP) kinase-activated protein kinase-2 (MK2) pathway in both biochemical (IC50=156.3 nM) and cell based assays (EC50=89 nM)[1].

[1]. WO2020236636