Wy 49051 ≥97%
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| 包装规格: | 1mg 5mg 10mg 25mg 50mg 100mg in glass bottle |
| 产品描述: | 基本信息 产品编号:W10069 产品名称:Wy 49051 CAS: 113418-56-7 储存条件 粉末 -20℃ 四年 分子式: C28H33N5O3 溶于液体 -80℃ 两年 分子量: 487.59 化学名: Solubility (25°C) 体外 DMSO Ethanol Water 体内(现配现用) <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 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。 生物活性 产品描述 一种有效的,可口服的 H1 receptor 拮抗剂,IC50 值为 44nM。 靶点/IC50 44nM (H1 receptor) 体外研究 Wy 49051 shows great inhibitory effect on H1,producing 92% inhibition of the histamine-induced contraction of the guinea pig ileum at a concentration 100nM.Wy 49051 is the most potent compound with 700 times the potency of astemazole,470 times the potency of chlorpheniramine.Wy 49051 also has high affinity for α1 receptor with IC50 of 8nM. 体内研究 Wy 49051 shows potent activity against histamine-induced lethality in the guinea pig,with ED50 of 1.91mg/kg by po,0.70mg/kg by ip,and 0.01mg/kg by iv.The duration of action of 24 is also favorable since there is no decrease in oral efficacy up to 18h posttreatment. |
| 保存条件: | -20℃ |
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