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Doxazosin
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。
Doxazosin图片
CAS NO:74191-85-8
包装与价格:
包装价格(元)
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
UK 33274
多沙唑嗪
产品介绍
Doxazosin 是选择性的拮抗突触后的α1肾上腺素受体。

产品描述

Doxazosin is a long-lasting inhibitor of α1-adrenoceptors that is widely used to treat benign prostatic hyperplasia and lower urinary tract symptoms.

体外活性

Doxazosin, at concentrations of 5-20 mumol/L, increased LDL binding to hepatic cells in a dose-related manner. Also, in these hepatic cells, doxazosin produced dose-related decreases in both newly synthesized cholesterol and cholesterol ester. In rabbit fibroblasts that were LDL receptor negative, de novo cholesterol synthesis was markedly reduced by increasing concentrations of doxazosin. Taken together, these results suggest that doxazosin may have a direct inhibitory effect on cholesterol synthesis independent of the LDL receptor[2].

体内活性

Both the enantiomers were highly bound to the plasma proteins of rats, dogs and humans [(-)doxazosin: 89.4%-94.3%; (+)doxazosin: 90.9%-95.4%]. (+)Doxazosin exhibited significantly higher protein binding capacities than (-)doxazosin in all the three species, and the difference in the bound concentration (Cb) between the two enantiomers was enhanced as their concentrations were increased. Although the percentage of the plasma protein binding in the dog plasma was significantly lower than that in the human plasma at 400 and 800 ng/mL, the corrected percentage of plasma protein binding was dog>human>rat[3].

Cas No.

74191-85-8

分子式

C23H25N5O5

分子量

451.48

别名

UK 33274;多沙唑嗪

储存和溶解度

DMSO:27.5 mg/ml (60.91 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years