SUN 1334H  ≥98%

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包装规格:1mg 5mg in glass bottle
溶解性:-20°C
产品描述:基本信息 产品编号: S10902  产品名称: SUN 1334H CAS: 607736-84-5   储存条件 粉末 -20℃ 四年     分子式: C23H28Cl2F2N2O3 溶于液体 -80℃ 6个月 分子量: 489.38 -20℃ 1个月 化学名:  {4-[4-[Bis-(4-fluorophenyl)methyl]piperizin-1-yl]-(E)-but-2-enyloxy}acetic Acid Dihydrochloride 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,选择性的 H1 receptor 拮抗剂,Ki 值为 9.7nM。 靶点 Ki:9.7nM (H1 receptor)   体外研究 SUN-1334H causes potent inhibition of histamine induced contractions of isolated guinea-pig ileum with an IC50 (half the maximal inhibitory concentration) of 0.198μM.In CHO-K1/hERG cells,SUN-1334H does not modulate hERG K+-currents at concentrations as high as 100μM.SUN-1334H,cetirizine and hydroxyzine cause comparable inhibition of NLF leukocytes,IL-4 and total protein concentrations. 体内研究 SUN-1334H potently inhibits histamine-induced bronchospasm over 24 hours following oral administration and completely suppresses histamine-induced skin wheal in beagle dogs and ovalbumin-induced rhinitis in guinea pigs.In skin allergy models,SUN-1334H shows potent reduction of passive and active cutaneous anaphylactic reactions.In central nervous system side effects models,SUN-1334H,desloratadine and fexofenadine are devoid of any significant effects.
保存条件:-20℃