MAP855 is a highly potent, selective, ATP-competitive and orally active MEK1/2 kinase inhibitor (MEK1 ERK2 cascade IC 50 =3 nM, pERK EC 50 =5 nM). MAP855 shows equipotent inhibition of wild-type and mutant MEK1/2.
性状
Solid
IC50 & Target[1][2]
ERK 5 nM (EC50) MEK1 3 nM (IC50
体外研究(In Vitro)
MAP855 (compound 30) has single-digit nM inhibition of pERK and proliferation in A375 cells (pERK EC50=5 nM). has not independently confirmed the accuracy of these methods. They are for reference only.Cell Proliferation Assay
体内研究(In Vivo)
MAP855 (3 mg/kg for i.v., 10 mg/kg for p.o.; single) has good oral bioavailability and medium clearance in rodents.
MAP855 (30 mg/kg; p.o., b.i.d, 14 days) achieves comparable efficacy to trametinib dosed at the mouse MTD without any body weight loss.
Pharmacokinetic Parameters of MAP855 in mouse, rat and dog.mouse
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
参考文献
[1]. Poddutoori R, et al. Discovery of MAP855, an Efficacious and Selective MEK1/2 Inhibitor with an ATP-Competitive Mode of Action. J Med Chem. 2022;65(5):4350-4366.
溶解度数据
In Vitro: DMSO : 100 mg/mL (177.00 mM; Need ultrasonic)配制储备液