K-Ras-PDEδ-IN-1 是一种新颖的、有效的 K-Ras-PDEδ 抑制剂。K-Ras-PDEδ-IN-1 以低纳摩尔 Kd 8 nM 与 PDEδ 的法尼基结合袋竞争性结合。
货号:ajcx32910
CAS:1841464-21-8
分子式:C25H26FN5O2
分子量：447.5
溶解度:DMSO : 12.5 mg/mL (27.93 mM)
纯度：98%
存储：Store at -20°C
库存：现货

Background:

K-Ras-PDEδ-IN-1 is a novel and potent competitive K-Ras-PDEδ inhibitor. K-Ras-PDEδ-IN-1 binds to the farnesyl binding pocket of PDEδ with a low nanomolar Kd of 8 nM[1].

K-Ras-PDEδ-IN-1 exhibits an IC50 value of 12.3 μM in PaTu8902/Panc1 CTG assay[1].

K-Ras-PDEδ-IN-1 (oral or intraperitoneal injection; 10 mg/kg; single dose) is in different vehicles (A=5% Tween-80, 50% NaCl, 45% H2O; B=20% DMSO, 80% PEG200; C=15% DMSO, 9.5% Cremophor EL/EtOH (1:1), 75.5 % H2O) for oral and intraperitoneal (IP) administration.whereas only very low compound levels are found in plasma after oral dosage, but significantly higher plasma concentrations are found after IP administration in vehicle A, B or C at 10 mg kg[1].K-Ras-PDEδ-IN-1 (intravenous injection; 3 mg kg; single dose; 24 hours) shows a significant increase of the plasma exposure as well as the terminal half-life (t1/2=0.4 hours)when compares to compound 93,exhibits a t1/2, CO, AUC0-tz, AUC0.inf-obs, Clobs, and Vss0-inf-obs values of 4.1 hours, 2790.9 ng/ml, 1646.4 h.ng/ml, 1662.5 h.ng/ml, 1.8 L/h/kg, 5.9 l/kg[1].

[1]. Sandip Murarka, et al. Development of Pyridazinone Chemotypes Targeting the PDEδ Prenyl Binding Site. Chemistry. 2017 May 2;23(25):6083-6093.