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CH 223191
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。
CH 223191图片
CAS NO:301326-22-7
包装与价格：
包装价格(元)
10mg询价
50mg询价

CH 223191 是一种有效且特异性的芳烃受体 (AhR) 拮抗剂。CH 223191 抑制 TCDD 介导的 AhR 核易位和 DNA 结合，并抑制 TCDD 诱导的荧光素酶活性，IC50 为 0.03 μM.
Cas No.301326-22-7
别名1-甲基-N-[2-METHYL-4-[2-(2-甲苯基)二氮烯基]苯基-1H-吡唑-5-甲酰胺
化学名2-methyl-N-[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]pyrazole-3-carboxamide
Canonical SMILESCC1=CC=CC=C1N=NC2=CC(=C(C=C2)NC(=O)C3=CC=NN3C)C
分子式C19H19N5O
分子量333.39
溶解度≥ 33.3mg/mL in DMSO
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

CH-223191 is a potent and specific antagonist of aryl hydrocarbon receptor (AhR).CH-223191 inhibits TCDD-mediated nuclear translocation and DNA binding of AhR, and inhibits TCDD-induced luciferase activity with an IC50 of 0.03 μM[1].

CH-223191 (0.1-10 μM; pre-treated 1 hour) inhibits TCDD-caused cytochrome P450 1A1 mRNA expression in a in dose-dependent manner[1].CH-223191 (0.1-10 μM; pre-treated 1 hour) causes a concentration-dependent inhibition of TCDD-induced cytochrome P450 enzyme activity[1].

CH-223191 (10 mg/kg; once a day; 25 days) suppresses cytochrome P450 1A1 expression and the intrahepatocyte fat content in liver, reduces activity of AST and ALT in TCDD-treated mice[1].

References:
[1]. Zhao B, et al. CH223191 is a ligand-selective antagonist of the Ah (Dioxin) receptor. Toxicol Sci. 2010 Oct;117(2):393-403.
[2]. Kim SH, et al. Novel compound 2-methyl-2H-pyrazole-3-carboxylic acid (2-methyl-4-o-tolylazo-phenyl)-amide (CH-223191) prevents 2,3,7,8-TCDD-induced toxicity by antagonizing the aryl hydrocarbon receptor. Mol Pharmacol. 2006 Jun;69(6):1871-8.

 
 
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