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Astemizole (Laridal) 是一种长效、非镇静抗组胺药,用于治疗季节性过敏性鼻炎、哮喘、过敏性结膜炎和慢性特发性荨麻疹。它是组胺 H1 受体的拮抗剂,IC50值为 4 nM,还阻断 hERG K+通道,IC50值为 0.9 nM,具有抗胆碱能和止痒作用。
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Astemizole (Laridal) 是一种长效、非镇静抗组胺药,用于治疗季节性过敏性鼻炎、哮喘、过敏性结膜炎和慢性特发性荨麻疹。它是组胺 H1 受体的拮抗剂,IC50值为 4 nM,还阻断 hERG K+通道,IC50值为 0.9 nM,具有抗胆碱能和止痒作用。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
1 mg | ¥ 193 | 现货 | |
2 mg | ¥ 265 | 现货 | |
5 mg | ¥ 413 | 现货 | |
10 mg | ¥ 579 | 现货 | |
25 mg | ¥ 892 | 现货 | |
50 mg | ¥ 1,360 | 现货 | |
1 mL x 10 mM (in DMSO) | ¥ 455 | 现货 |
产品描述 | Astemizole (Laridal) is a synthetic piperidinyl-benzimidazol derivative with antiallergic properties, acts as a reversible competitive inhibitor of histamine H1 receptors, with less anticholinergic effects compared to related agents. It is a long-acting, non-sedative antihistaminic used in the treatment of seasonal allergic rhinitis, asthma, allergic conjunctivitis, and chronic idiopathic urticaria. |
别名 | 阿司咪唑, Paralergin, Laridal, Histaminos |
分子量 | 458.57 |
分子式 | C28H31FN4O |
CAS No. | 68844-77-9 |
Smiles | C(N1C=2C(N=C1NC3CCN(CCC4=CC=C(OC)C=C4)CC3)=CC=CC2)C5=CC=C(F)C=C5 |
密度 | 1.2 g/cm3 |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
溶解度信息 | DMSO: 55 mg/mL (119.94 mM) | |||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||
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