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PF06650833 小分子抑制剂

PF-06650833 (订货以英文为准)
98%(Amay)
别名
PF-06650833
编号 AM60124 分子式 C18H20FN3O4
CAS号 1817626-54-2 分子量 361.37
货号 包装 目录价 您的价格 库存 数量 购物车
AM60124-1g 1g ¥32800.00
AM60124-100mg 100mg ¥8398.00
AM60124-500mg 500mg ¥19800.00

分子量

361.37

分子式

C18H20FN3O4

CAS

1817626-54-2

 

PF06650833是白介素-1受体相关激酶4(IRAK4)的一种抑制剂。IRAK4激酶在先天免疫中具有重要作用,可参与到来自Toll样受体和einterleukin-1受体家族成员的信号转导启动。IRAK4激酶是治疗与炎症失调相关的各种疾病,如类风湿关节炎、骨关节炎、炎症性肠病和系统性红斑狼疮的一种重要靶标。PF06650833已被研究用于治疗狼疮。

 

PF06650833已被研究用于治疗Waldenstrom巨球蛋白血症,其表现为可产生IgM(免疫球蛋白M)的淋巴浆细胞的过量产生。

 

PF06650833 is an effective, selective and orally active inhibitor of interleukin-1 receptor-associated kinase 4 (IRAK4) (IC50s: 0.2 and 2.4 nM in the cell and PBMC assay).

体外活性

The kinome selectivity profile of PF06650833 (Compound 40) is assessed in a panel of 278 kinases at 200 nM inhibitor concentration using the ATP Km for each kinase. Approximately 100% inhibition is observed for IRAK4. Lactam PF06650833 is assessed in a whole-cell functional VEGF2R assay (PAE-KDR cell line). No activity is observed at concentrations up to and including 30 μM. In a voltage clamp assay, PF06650833 inhibits hERG current by 25% at 100 μM.

体内活性

PF06650833 (0.3-30 mg/kg; p.o; for 2.5 hours; male SD rats) treatment significantly inhibits LPS-induced TNF-α in a dose dependent manner. Mean exposures of PF06650833 in plasma are 2.1 nM, 7.7 nM, 19 nM and 150 nM free, respectively, at 2.5 hours after oral administration of PF06650833 at 0.3, 1, 3, and 30 mg/kg. The fraction unbound in rat plasma of PF06650833 is 0.3.

动物实验

Animal Model: Male Sprague-Dawley rats Dosage: 0.1 mg/kg, 1 mg/kg, 3 mg/kg, 30 mg/kg Administration: Oral administration; for 2.5 hours

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