EGFR-IN-12 is a 4,6-disubstituted pyrimidine and is a potent, ATP-competitive, irreversible and highly selective EGFR inhibitor with an IC50of 21 nM. EGFR-IN-12 also inhibits mutant EGFR and EGFR with IC50s of 63 nM and 4 nM, respectively. EGFR-IN-12 displays strong selectivity for EGFR over HER4 (IC50 = 7640 nM) and a panel of 55 other kinases. EGFR-IN-12 induces cells apoptosis and has antitumor activity.
性状
Solid
IC50 & Target[1][2]
EGFR (WT)
21 nM (IC50)
EGFR
63 nM (IC50)
EGFR
4 nM (IC50)
HER4
7640 nM (IC50)
体外研究(In Vitro)
EGFR-IN-12 (EGFR inhibitor 324674; 0-2 μM; 48 hours; HT29 and SW480 cells) treatment efficiently induces apoptosis at lower concentrations.
EGFR-IN-12 (EGFR inhibitor 324674; 0-3 μM; 3 hours; HT29 and SW480 cells) treatment inhibits EGFR activation and the downstream AKT signaling pathway in a dose-dependent manner.
EGFR-IN-12 (EGFR inhibitor 324674) inhibits HT29 and SW480 cell proliferation with with IC50s of 1.96 μM and 1.04 μM, respectively.
Pretreatment of cells with EGFR-IN-12 (compound 1; 10 μM) results in complete inhibition of wild-type receptor autophosphorylation in U-2OS cells. And the T766M mutant receptor is completely resistant to inhibition by EGFR-IN-12.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
Apoptosis Analysis
Cell Line:
HT29 and SW480 cells
Concentration:
0 μM, 1 μM, 2 μM
Incubation Time:
48 hours
Result:
Induced apoptosis in HT29 cells and SW480 cells.
Western Blot Analysis
Cell Line:
HT29 and SW480 cells
Concentration:
0 μM, 0.1 μM, 0.3 μM, 1 μM, 3 μM
Incubation Time:
3 hours
Result:
Inhibited EGFR activation and the downstream AKT signaling pathway in a dose-dependent manner.