| 常用名 | 盐酸苯海拉明 | CAS号 | 147-24-0 |
|---|---|---|---|
| 价格 | ¥需询单/1kg ¥需询单/1g | 纯度 | 98.0% |
| 备货期 | 3天 | 库存 | 现货 |
| 产品详情(用途,包装等)
用途: Diphenhydramine HCl (Benadryl), a histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations.Target: Histamine H1 receptorDiphenhydramine HCl (Benadryl), a histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects. Diphenhydramine competes with free histamine for binding at HA-receptor sites. This antagonizes the effects of histamine on HA-receptors, leading to a reduction of the negative symptoms brought on by histamine HA-receptor binding. 作用: (1)抗组胺作用,可与组织中释放出来的组胺竞争效应细胞上的H1受体,从而制止过敏反应; (2)对中枢神经活动的抑制引起镇静催眠作用; (3)加强镇咳药的作用; (4)也有抗眩晕、抗震颤麻痹作用。 物理化学性质: CAS号:147-24-0 常用中文名:盐酸苯海拉明 常用英文名:Diphenhydramine Hydrochloride 分子式:C17H22ClNO 分子量:291.816 密度:1.024g/cm3 沸点:343.7ºC at 760 mmHg 熔点:168-172 °C
闪点:101.5ºC 储存条件:通风低温干燥,与库房食品原料分开存放 更多
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