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Batefenterol
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。
Batefenterol图片
CAS NO:743461-65-6
包装与价格:
包装价格(元)
1 mg电议
2 mg电议
5 mg电议
10 mg电议
25 mg电议
50 mg电议
100 mg电议
200 mg电议
1 mL*10 mM(in DMSO)电议

产品名称
TD-5959
GSK961081
产品介绍
Batefenterol 是一种毒蕈碱受体拮抗剂和β2-肾上腺素受体激动剂,对hM2、hM3和β2-肾上腺素受体有高亲和力,Ki值分别为 1.4、1.3 和 3.7 nM。

产品描述

Batefenterol (GSK961081, TD-5959) is a muscarinic receptor antagonist and β2-adrenoceptor agonist. It displays high affinity for hM2, hM3 muscarinic and hβ2-adrenoceptor (Ki:1.4/1.3/3.7 nM).

体外活性

In competition radioligand binding studies at human recombinant receptors, Batefenterol displays high affinity for hM2 (Ki; 1.4 nM), hM3 muscarinic receptors (Ki: 1.3 nM) and hβ2-adrenoceptors (Ki: 3.7 nM). Batefenterol behaves as a potent hβ2-adrenoceptor agonist (EC50: 0.29 nM for stimulation of cAMP levels) with 440- and 320-fold functional selectivity over hβ1- and hβ3-adrenoceptors, respectively [1].

体内活性

In the guinea pig broncho-protection assay, inhaled Batefenterol produces potent, dose-dependent inhibition of bronchoconstrictor responses via MA (ED50: 33.9 μg/mL), BA (ED50: 14.1 μg/mL), and MABA (ED50: 6.4 μg/mL) mechanisms. Significant bronchoprotective effects of Batefenterol are evident in guinea pigs via MA, BA, and MABA mechanisms for up to 7 days after dosing[1]. In guinea pig isolated trachea expressing native muscarinic M3 and β2, Batefenterol produces smooth muscle relaxation through a dual mechanism involving competitive antagonism of the M3 receptor (EC50: 50 nM) and agonism of the β2 receptor (EC50: 25 nM). The combined effect on both muscarinic receptors and β2 receptors is more potent than either function working alone (EC50: 10 nM) [2].

Cas No.

743461-65-6

分子式

C40H42ClN5O7

分子量

740.25

别名

TD-5959;GSK961081;Batefenterol

储存和溶解度

H2O:< 0.1 mg/mL (insoluble)
DMSO:100 mg/mL (135.09 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years