常用名 | 雷贝拉唑钠 | CAS号 | 117976-90-6 |
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价格 | $需询单/100g $需询单/1kg $需询单/100kg $需询单/1000kg | 纯度 | 98.0% |
备货期 | 需询单 | 库存 | 询单 |
产品详情(用途,包装等)
用途: Rabeprazole sodium(LY307640 sodium) is an antiulcer drug in the class of proton pump inhibitors.Target: Proton PumpRabeprazole belongs to a class of antisecretory compounds (substituted benzimidazole proton-pump inhibitors) that do not exhibit anticholinergic or histamine H2-receptor antagonist properties, but suppress gastric acid secretion by inhibiting the gastric H+/K+ATPase (hydrogen-potassium adenosine triphosphatase) at the secretory surface of the gastric parietal cell. Because this enzyme is regarded as the acid (proton) pump within the parietal cell, rabeprazole has been characterized as a gastric proton-pump inhibitor. Rabeprazole blocks the final step of gastric acid secretion. In gastric parietal cells, rabeprazole is protonated, accumulates, and is transformed to an active sulfenamide. When studied in vitro, rabeprazole is chemically activated at pH 1.2 with a half-life of 78 seconds. 物理化学性质: CAS号:117976-90-6 常用中文名:雷贝拉唑钠 常用英文名:Rabeprazole sodium 分子式:C18H20N3NaO3S 分子量:381.424 密度:0.45~0.55 g/ml 沸点:603.9ºC at 760 mmHg 熔点:140-141ºC dec. 闪点:319.1ºC 储存条件:Hygroscopic, -20°C Freezer, Under Inert Atmosphere |