货号:A325694 同义名: 7-(2-羟丙基)茶碱 / NSC 163343;Monophylline
Proxyphylline is a xanthine-derivatived antagonists of A1 and A2 adenosine receptors, which relaxe smooth muscles, particularly bronchial muscles.
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产品名称 | Adenosine Receptor ↓ ↑ | 其他靶点 | 纯度 | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ZM241385 | ✔ | 99%+ | |||||||||||||||||
Istradefylline |
+++
Adenosine A2A receptor, Ki: 2.2 nM |
98% | |||||||||||||||||
Reversine |
+
human A3 adenosine receptor, Ki: 0.66 μM |
98% | |||||||||||||||||
SCH58261 |
++++
bovine A2a, Ki: 2.0 nM rat A2a, Ki: 2.3 nM |
99%+ | |||||||||||||||||
A2A receptor antagonist 1 |
++
A2AR, Ki: 4 nM A1R, Ki: 264 nM |
99%+ | |||||||||||||||||
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 |
描述 | Proxyphylline is a methylxanthine derivative used as a cardiac stimulant, vasodilator and bronchodilator[1]. Proxyphylline inhibits tracheal PDE-activity and half-maximum relaxation of tracheal smooth muscle is obtained with 100 μg/mL proxyphylline[2]. Proxyphylline exhibits bronchodilatory effect[3]. Proxyphylline inhibits cAMP and cGMP hydrolysis in human lung tissue. The apparent inhibition constant of proxyphylline is 0.06-0.7 mM at low cAMP concentrations and it is 1.0 mM at high cAMP concentrations [4]. In guinea pigs (modified Konzett-Rössler method) the reduction in response to metacholine caused by increasing doses of proxyphylline and salbutamol significantly exceeded that of either drug alone. The combination of oral proxyphylline and salbutamol is clinically useful in increasing drug response without increased adverse effects[5]. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
4.20mL 0.84mL 0.42mL |
20.99mL 4.20mL 2.10mL |
41.97mL 8.39mL 4.20mL |
CAS号 | 603-00-9 |
分子式 | C10H14N4O3 |
分子量 | 238.243 |
别名 | 7-(2-羟丙基)茶碱 ;NSC 163343;Monophylline;Spasmolysin |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Inert atmosphere,Room Temperature |
溶解度 |
DMSO: 105 mg/mL(440.73 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO |
动物实验配方 |