D155989-25gDesloratadine
面议
- 阿拉丁
- 生产商
- D155989-25g
- 现货
- 全国
规格 |
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耗材描述
属性
敏感性 | 对热敏感; 对空气敏感 |
溶解性 | Soluble in water (partly), ethanol, DMSO (>10 mg/ml), methanol, and chloroform. |
存贮条件 | 充氩保存; 储存温度2-8℃ |
描述
应用 | Desloratadine是人H1受体拮抗剂。 |
产品介绍 | Desloratadine is a potent and selective histamine H1-receptor agonist with a half life of 21-24 hours. Experiments suggest that this compound also exerts antioxidant effects in vitro. Other studies show that H1-receptor binding by desloratadine is reversible and that, over time, desloratadine dissociates from membrane H1-recepters. Desloratadine has also demonstrated the ability to block ICAM-1 upregulation and NFκB activation in primary bronchial and transformed respiratory epithelial cells in vitro. |
生化机理 | It is a selective and nonsedating histamine H1 receptor antagonist, an active metabolite of loratadine (Claritin), used to relieve hay fever and allergy symptoms with less drowsiness than other antihistamines; does not significantly inhibits cardiac K+ channels at clinically achievable blood levels. Free from antimuscarinic/anticholinergic effects. |
别名 | 脱羧氯雷他定;地氯雷他定;地洛他定;8-氯-6,11-二氢-11-(4-哌啶烯基)-5H-苯并[5,6]环庚基[1,2-b]吡啶;8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H- benzo[5,6]cyclohepta[1,2,b]pyridine |
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