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Astemizole
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。
Astemizole图片
CAS NO:68844-77-9
规格:98%
分子量:458.57
包装与价格:
包装价格(元)
25mg电议
50mg电议
100mg电议

产品介绍
anti-histamine compound, potent
CAS:68844-77-9
分子式:C28H31FN4O
分子量:458.57
纯度:98%
存储:Store at -20°C

Background:

Astemizole is a potent anti-histamine compound that antagonizes the histamine H1-receptor with IC50 of 4 nM. It is also identified less potent at muscarinic acetylcholine receptors with Ki of 2.4 μM.


The histamine H1 receptor, a member of Rhodopsin-like G-protein-coupled receptors, is activated by the biogenic amine histamine and is expressed throughout the body, particularly in smooth muscles, on vascular endothelial cells, in the central nervous system, and in the heart.


Astemizole targets imperative proteins included in tumor movement, to be specific, either à-go-go 1 (Eag1) and Eag-related quality (Erg) potassium channels. Moreover, Eag1 is thought to be an imperative marker for a few distinct tumors. Astemizole hinders Eag1 and Erg channel action, and in cells communicating the Eag1 channel it diminishes tumor cell expansion in vitro and in vivo. It ought to be noticed that some cardiovascular reactions have been reported for astemizole in a couple of uncommon cases. Nevertheless, astemizole remains as an extremely encouraging hostile to malignancy apparatus on the grounds that it shows anti-proliferative mechanisms, may serve as the basis to synthesize new anti-cancer agents, and has been previously administered clinically. [1]


Reference:
1.  Astemizole: an old anti-histamine as a new promising anti-cancer drug. Anticancer Agents Med Chem. 2011 Mar;11(3):307-14.