YM-46303  

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包装规格:1mg 5mg in glass bottle
产品描述:基本信息 产品编号:Y10058 产品名称:YM-46303 CAS: 171722-81-9   储存条件 粉末 -20℃ 四年 分子式: C20H23ClN2O2 溶于液体 -80℃ 两年 分子量: 358.86     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 一种毒蕈碱受体拮抗剂,对 M1和M3 受体表现出最高的亲和力,对M3受体的选择性较M2受体高。 靶点/IC50 mAChR 体内研究 YM-46303 shows approximately ten times higher inhibitory activity on bladder pressure in reflexly-evoked rhythmic contraction,and about 5-fold greater selectivity for urinary bladder contraction against salivary secretion in rats compared to oxybutynin.Further evaluation of antimuscarinic effects on bradycardia and pressor in pithed rats,and on tremor in mice,show that YM-46303 can be useful for the treatment of urinary urge incontinence as a bladder-selective M3 antagonist with potent activities and fewer side effects.YM-46303 shows in vivo selective inhibitory activities on bladder pressure in reflexly-evoked rhythmic contraction against oxotremorine-induced salivary secretion.In addition,YM-46303 has potent activity in a guinea pig model of methacholine-induced bronchospasm on intravenous administration.
保存条件:-20℃