CAS NO: | 54856-23-4 |
包装 | 价格(元) |
10 mM * 1 mL in DMSO | 电议 |
100mg | 电议 |
200mg | 电议 |
500mg | 电议 |
生物活性 | Betahistine mesylate is an orally activehistamine H1 receptoragonist and aH3 receptorantagonist[1]. Betahistine mesylate is used for the study of rheumatoid arthritis (RA)[3]. | ||||||||||||||||
体外研究 (In Vitro) | Betahistine mesylate (0-10 μM) inhibits [125I]iodoproxyfan binding to membranes of CHO (rH3(445)R) and CHO (hH3(445)R) cells withIC50values of 1.9 μM and 3.3 μM, respectively. Lead to Kivalues of 1.4 μM and 2.5 μM, respectively[2].Betahistine mesylate (0-10 μM) has a regulating function on cAMP formation in CHO (rH3(445)R), CHO (rH3(413)R), and CHO (hH3(445)R) cells. At low concentrations, Betahistine mesylate behaves an apparent inverse agonist, and progressively enhances cAMP formation with EC50values of 0.1 nM, 0.05 nM and 0.3 nM, respectively. In contrast, at concentrations higher than 10 nM, Betahistine mesylate inhibits cAMP formation with an EC50value of 0.1 μM in CHO (rH3(445)R) and full agonist activity[2]. | ||||||||||||||||
体内研究 (In Vivo) | Betahistine mesylate (intraperitoneal or oral administration; 0.1-30 mg/kg; single dose) with acute administration has increased tele-methylhistamine (t-MeHA) levels with an ED50of 0.4 mg/kg, indicating the inverse agonism. Besides, after acute oral administration, it increases t-MeHA levels with an ED50of 2 mg/kg in male Swissmice[2].Betahistine mesylate (oral adminstration; 1 and 5 mg/kg; daily for 3 weeks) attenuates the severity of arthritis and reduces the levels of pro-inflammatory cytokines in the paw tissues of CIA mice[3].
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Clinical Trial | |||||||||||||||||
分子量 | 328.41 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C10H20N2O6S2 | ||||||||||||||||
CAS 号 | 54856-23-4 | ||||||||||||||||
中文名称 | 甲磺酸倍他司汀 | ||||||||||||||||
运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 | 4°C, protect from light, stored under nitrogen *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen) | ||||||||||||||||
溶解性数据 | In Vitro: DMSO : 100 mg/mL(304.50 mM;Need ultrasonic) 配制储备液
* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 In Vivo: 请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用;
以下溶剂前显示的百
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