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PD318088
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
PD318088图片
CAS NO:391210-00-7
包装与价格:
包装价格(元)
10mM (in 1mL DMSO)电议
5mg电议
25mg电议
100mg电议

产品介绍
PD318088 是一种有效的变构非 ATP 竞争性 MEK1/2 抑制剂,是 PD184352 的类似物。 PD318088 在与 ATP 结合位点相邻的 MEK1 活性位点区域中与 ATP 同时结合。 PD318088 可用于癌症研究。
Cas No.391210-00-7
别名5-溴-N-(2,3-二羟基丙氧基)-3,4-二氟-2-[(2-氟-4-碘苯基)氨基]苯甲酰胺
化学名5-bromo-N-(2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodoanilino)benzamide
Canonical SMILESC1=CC(=C(C=C1I)F)NC2=C(C(=C(C=C2C(=O)NOCC(CO)O)Br)F)F
分子式C16H13BrF3IN2O4
分子量561.09
溶解度≥ 28.05mg/mL in DMSO, ≥ 7.36 mg/mL in EtOH with ultrasonic
储存条件Store at -20℃
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

PD318088 is an allosteric and non-ATP competitive MEK1/2 inhibitor.

PD318088 is an analog of PD184352, which means it might have important anti-proliferative activity against cancer cells, although no functional study of PD318088 is currently available. PD318088 binds simultaneously with ATP in a region of the MEK1 active site that is adjacent to the ATP-binding site. Formation of the ternary complexes with PD318088 and MgATP results in moderate increases (to 140 nM) for the Kd monomer-dimer for both MEK1 and MEK2. PD318088 and MgATP together increase the dimerization disassociation constant for MEK1 and MEK2 slightly from ~75 nM to ~140 nM [1].

PD318088 is a biarylamine compound co-crystallized with MEK. G8935 occupies the unique pocket adjacent to ATP binding site and is uperimposed with PD318088 .PD318088 averts to use the pocket formed by Ile216, Phe209, Arg189, and Asp190. [2]

References:
1. Ohren JF1, Chen H, Pavlovsky A et al.  Structures of human MAP kinase kinase 1 (MEK1) and MEK2 describe novel noncompetitive kinase inhibition. Nat Struct Mol Biol. 2004 Dec;11(12):1192-7. Epub 2004 Nov 14.
2. Han S, Zhou V, Pan S et al.  Identification of coumarin derivatives as a novel class of allosteric MEK1 inhibitors. Bioorg Med Chem Lett. 2005 Dec 15;15(24):5467-73. Epub 2005 Sep 30.