PLX5622 (hemifumarate)

PLX5622 hemifumarate is a highly selective brain penetrant and orally active CSF1R inhibitor (IC50=0.016 µM; Ki=5.9 nM). PLX5622 hemifumarate allows for extended and specific microglial elimination, preceding and during pathology development. PLX5622 hemifumarate demonstrates desirable PK properties in varies animals[1][2].