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STAT3/STAT5 Dual Inhibitor, SH-4-54-Calbiochem

品牌
Sigma-Aldrich
货号
5.09105
规格纯度
A cell-permeable BP-1-102 analog that targets STAT3 and STAT5 with comparable affinity.
价格
2579.1 *本价格含增值税费
促销
服务
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数量
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半岛bd体育手机客户端 名称:
STAT3/STAT5 Dual Inhibitor, SH-4-54-Calbiochem
SH-04-54, SH0454, SH454, 4-(N-(4-Cyclohexylbenzyl)-2-(2,3,4,5,6-pentafluoro-N-methylphenylsulfonamido)acetamido)benzoic acid, STAT3 Inhibitor XIX, STAT5 Inhibitor IV
半岛bd体育手机客户端 介绍:

半岛bd体育手机客户端 说明

一般描述

A cell-permeable, salicyclic-to-benzoic acid-substituted BP-1-102 (Cat. no. 573132) analog that targets STAT3 and STAT5 with comparable affinity (koff/kon=KD= 300 and 464 nM, respectively) and is 4-fold more potent in competing against phosphopeptide for binding to SH2 domain of STAT3 over STAT1 (Ki= 23.5 and 92.3 ?M, respectively; [phosphopeptide] = 10 nM), exhibiting little potency against the kinase activity of upstream kinases (Akt1, Erk1, JAK1/2, c-Src) or the activation of 21 GPCRs, and displaying much reduced or no affinity toward other kinases in a 101-panel screen. Selectively inhibits cellular STAT3 Y705, but not S727, phosphorylation (0.5 to 5 ?M) and is a more potent anticancer agent than BP-1-102 against gliobalstoma (GMB) patients-derived brain tumor stem cell (BTSC) cultures (IC50from 42 to 530 nM). Reported to penetrate blood-brain-barrier in mice (Conc in brain = 313 nM 30 min post 10 mg/kg i.p. dosing) and effectively inhibit BT73 glioma proliferation in xenografted murine brain via apoptosis induction (10 doses: 10 mg/kg i.p., 4 d on/ 3 d off)in vivo.
A cell-permeable BP-1-102 (Cat. no. 573132) analog that targets STAT3 and STAT5 with comparable affinity and is 4-fold more potent in competing against phosphopeptide for binding SH2 domain of STAT3 over STAT1, exhibiting little potency against upstream kinases or the activation of 21 GPCRs, and displaying much reduced or no affinity toward other kinases in a 101-panel screen. Selectively inhibits cellular STAT3 Y705, but not S727, phosphorylation (0.5 to 5 ?M) and is a more potent anticancer agent than BP-1-102 against gliobalstoma (GMB) patients-derived brain tumor stem cell (BTSC) in cultures (IC50from 42 to 530 nM). Reported to penetrate blood-brain-barrier in mice and effectively inhibit BT73 glioma proliferation in xenografted murine brain (10 mg/kg/d via i.p.; 4 d on/ 3 d off)in vivo.

生化/生理作用

Cell permeable: yes
Secondary Target
STAT5
Reversible: yes

包装

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

其他说明

Haftchenary, S., et al. 2013.ACS Med. Chem. Lett.4,In press.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式 C29H27F5N2O5S
分子量 610.59

半岛bd体育手机客户端 性质

质量水平 100
测定 ≥94% (HPLC)
形式 powder
manufacturer/tradename Calbiochem?
储存条件 OK to freeze
protect from light
颜色 white
溶解性 DMSO: 100 mg/mL
储存温度 2-8℃

安全信息

储存分类代码 11 - Combustible Solids
WGK WGK 3
闪点(F) Not applicable
闪点(C) Not applicable

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