富马酸酮替芬 促销 ≥98%
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| 包装规格: | 5g in glass bottle |
| 溶解性: | 溶于DMSO(≥100 mg/mL )和 H2O(16.67mg/ml超声) |
| 产品描述: | 基本信息 产品编号: K10125 产品名称: Ketotifen fumarate CAS: 34580-14-8 储存条件 粉末 -20℃ 四年 分子式: C19H19NOs.C4H4O4 溶于液体 -80℃ 6个月 分子量: 425.50 -20℃ 1个月 化学名: (2E)-but-2-enedioic acid;2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.0^{3,7}]tetradeca-1(10),3(7),4,11,13-pentaen-8-one Solubility (25°C): 体外: DMSO 8mg/mL (18.8mM) Ethanol Insoluble Water Insoluble 体内(现配现用): 5% DMSO+45% PEG 300+ddH2O 16mg/mL <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 制备储备液 浓度 溶液体积 质量 1mg 5mg 10mg 1mM 2.3502mL 11.7509mL 23.5018mL 5mM 0.4700mL 2.3502mL 4.7004mL 10mM 0.2350mL 1.1751mL 2.3502mL 生物活性 产品描述 第二代非竞争性 H1 抗组胺剂和肥大细胞稳定剂。 靶点 Histamine H1 receptor 体外研究 Ketotifen is a second-generation noncompetitive H1-antihistamine and mast cell stabilizer.It is most commonly sold as a salt of fumaric acid,ketotifen fumarate,and is available in two forms.In its ophthalmic form,it is used to treat allergic conjunctivitis,or the itchy red eyes caused by allergies. In its oral form,it is used to prevent asthma attacks.Side effects include drowsiness,weight gain,dry mouth,irritability,and increased nosebleeds.Ketotifen fumarate has the ability to block exosome release. |
| 保存条件: | -20℃ |
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