Alcaftadine (R89674) 是一种组胺 H1 受体拮抗剂，用于预防过敏性结膜炎引起的眼睛刺激。
| Cas No. | 147084-10-4 |
| 别名 | 阿卡他定; R89674 |
| 化学名 | 11-(1-methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-3-carbaldehyde |
| Canonical SMILES | CN1CC/C(CC1)=C2C3=CC=CC=C3CCN4C(C=O)=CN=C/24 |
| 分子式 | C19H21N3O |
| 分子量 | 307.39 |
| 溶解度 | ≥ 15.37mg/mL in DMSO |
| 储存条件 | Store at -20°C |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request |
| 产品描述 | Alcaftadine(R89674) is a H1 histamine receptor antagonist, which is used to prevent eye irritation brought on by allergic conjunctivitis.Target: H1 Histamine ReceptorAlcaftadine is a broad-spectrum antihistamine displaying a high affinity for histamine H1 and H2 receptors and a lower affinity for H4 receptors. alcaftadine was more effective than placebo and at least as effective as olopatadine 0.01% in preventing ocular itching at 15 minutes and at 16 hours after administration. Alcaftadine 0.025% ophthalmic solution has been approved by the U.S. Food and Drug Administration for prevention of itching associated with allergic conjunctivitis in patients over 2 years of age [1]. Alcaftadine is a safe and effective option for the prevention of ocular itching associated with allergic conjunctivitis, is dosed once daily, and is competitively priced among prescription medications for allergic conjunctivitis [2]. References:
[1]. Namdar, R. and C. Valdez, Alcaftadine: a topical antihistamine for use in allergic conjunctivitis. Drugs Today (Barc), 2011. 47(12): p. 883-90.
[2]. Mahvan, T.D., W.A. Buckley, and J.R. Hornecker, Alcaftadine for the prevention of itching associated with allergic conjunctivitis. Ann Pharmacother, 2012. 46(7-8): p. 1025-32. |
