APE1-IN-1 (C09-1101-490)

APE1-IN-1 is a potent and blood-brain barrier (BBB) penetrant apurinic/apyrimidinic (AP) endonuclease 1 ( APE1 ) inhibitor with an IC 50 value of 2 μM. APE1-IN-1 can potentiate the cytotoxicity of the alkylating agents Methylmethane sulfonate and Temozolomide ( HY-17364 ) to cancer cellsIn VitroAPE1-IN-1 (compound 3) exhibits an IC 50 of 2 μM in the qHTS assay and an IC 50 of 12 μM in a radiotracer incision assay (RIA). APE1-IN-1 (0, 1, 3, 10, 30, or 100 μM; 15 min) inhibits HeLa whole cell extract AP site incision in a dose-dependent manner. APE1-IN-1 (5-30 μM; 24 h) exhibits cytotoxic activity against HeLa cells, and potentiates the activity of methyl methansulfonate and Temozolomide (HY-17364). MCE has not independently confirmed the accuracy of these methods. They are for reference only. Cell Cytotoxicity AssayCell Line: HeLa cells Concentration: 5-30 μM Incubation Time: 24 h Result: Exhibited cytotoxic activity against HeLa cells with a 50% reduction in cell viability occurring at ~15 μM. Greatly potentiated the activity of methyl methansulfonate (0.4 mM) and Temozolomide (HY-17364) (1 mM) with optimal synergy occurring at ~5 μM and ~10 μM, respectively.In VivoAPE1-IN-1 (30 mpk; IP; single dosage) exhibits favorable pharmacokinetic property . Pharmacokinetic Parameters of APE1-IN-1 (compound 3) (IP; 30 mpk) in CD1 mice . Plasma Brain t 1/2 (h) 2.1 1 brain/plasma 21 C max (μM) 16 217 t max (h) 0.25 0.25 CLogP 2.83 MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: CD1 male mice (n = 3) Dosage: 30 mpk Administration: IP; single dosage Result: Showed lipophilic (CLogP = 2.8), crossed the BBB quite readily, giving rise to a B/P ratio of 21.Form:SolidIC50& Target:IC 50 : 2 μM (APE1). Specification: ≥99.0% Molecular Formula: C19H21N3OS2 Molecular Weight: 371.52