依巴斯汀杂质Ⅱ
| 英文名称 | Ebastine Impurity Ⅱ |
| CAS | 97928-18-2 |
| 储存条件 | 2-8℃ |
| 单位 | 瓶 |
| 规格 | 10mg |
依巴斯汀杂质Ⅱ
| 英文名称 | Ebastine Impurity Ⅱ |
| CAS | 97928-18-2 |
| 储存条件 | 2-8℃ |
| 单位 | 瓶 |
| 规格 | 10mg |
Acrivastine/BW825C;阿伐斯汀
| MDL | MFCD00869830 |
| 别名 | BW825C;阿伐司丁 |
| 英文名称 | Acrivastine/BW825C |
| CAS | 87848-99-5 |
| 分子式 | C22H24N2O2 |
| 分子量 | 348.44 |
| 纯度 | HPLC≥98% |
| 单位 | 瓶 |
| 生物活性 | Acrivastine (BW825C) is a short acting histamine 1 receptor antagonist for the treatment of allergic rhinitis.[1-2] |
| In Vivo | Acrivastine (usually 8mg three times daily) is an effective and well tolerated antihistamine in the treatment of chronic urticaria and allergic rhinitis. Acrivastine is more effective than placebo and similar in efficacy to clemastine or terfenadine in the treatment of seasonal allergic rhinitis. In the treatment of dermatoses in which histamine has a pathogenetic role, the efficacy of acrivastine is superior to that of placebo and similar to that of usual dosages of clemastine, hydroxyzine, chlorpheniramine, cyproheptadine or terfenadine. Acrivastine causes less drowsiness than clemastine, the incidence of adverse effects being indistinguishable from that with placebo or terfenadine[1]. Both 4 mg and 8 mg acrivastine alleviate the symptoms of seasonal allergic rhinitis with significant improvements in the symptom scores for sneezing, running nose and the calculated overall score. In addition, 8 mg acrivastine reduces the symptom scores for watery eyes and itchy throat. Acrivastine is both well tolerated and effective in the treatment of seasonal allergic rhinitis[2]. |
| SMILES | O=C(O)/C=C/C1=NC(/C(C2=CC=C(C)C=C2)=C/CN3CCCC3)=CC=C1 |
| 靶点 | Histamine Receptor |
| 数据来源文献 | [1]. Brogden RN, et al. Acrivastine. A review of its pharmacological properties and therapeutic efficacy in allergic rhinitis, urticaria and related disorders. Drugs. 1991 Jun;41(6):927-40.
[2]. Gibbs TG, et al. Acrivastine in two doses compared with placebo in a multicentre, parallel group study for the treatment of seasonal allergic rhinitis. Br J Clin Pract. 1989 Jan;43(1):11-4 |
| 规格 | 5mg 10mg 20mg |
是histamine 1受体拮抗剂。
依巴斯汀杂质Ⅰ
| 英文名称 | Ebastine Impurity Ⅰ |
| CAS | 65214-86-0 |
| 储存条件 | RT |
| 单位 | 瓶 |
| 规格 | 10mg |
富马酸依美斯汀
| 储存条件 | RT |
| 单位 | 瓶 |
| 规格 | 100mg |
盐酸氮卓斯汀
| MDL | MFCD00242783 |
| EC | EINECS 620-469-0 |
| 别名 | 4-(4-氯苄基)-2-(1-甲基氮杂卓-4-基)-1-酞嗪酮盐酸盐 |
| 英文名称 | Azelastine Hydrochloride |
| CAS | 79307-93-0 |
| 分子式 | C22H24ClN3O.HCl |
| 分子量 | 418.36 |
| 纯度 | HPLC≥98% |
| 单位 | 支 |
| 货期 | 1-2个工作日 |
| SMILES | O=C1N(C2CCN(C)CCC2)N=C(CC3=CC=C(Cl)C=C3)C4=C1C=CC=C4.Cl |
| 靶点 | Histamine Receptor |
| 规格 | 100mg 200mg 500mg |
盐酸司他斯汀 标准品
| 规格 | 100mg |
依巴斯汀杂质Ⅲ
| 英文名称 | Ebastine ImpurityⅢ |
| CAS | 632-50-8 |
| 储存条件 | RT |
| 单位 | 瓶 |
| 规格 | 30mg |
比拉斯汀
| 有效期 | 2年 |
| 描述 | 是组胺H1受体拮抗剂,可用于变应性鼻结膜炎和荨麻疹的相关研究。 |
| MDL | MFCD09837814 |
| 英文名称 | Bilastine |
| CAS | 202189-78-4 |
| 分子式 | C28H37N3O3 |
| 分子量 | 463.61 |
| 储存条件 | 2-8℃ |
| 纯度 | ≥98% |
| 外观(性状) | White to yellowish crystalline Powder |
| 单位 | 瓶 |
| 生物活性 | Bilastine是一种新型耐受的、无镇静作用的抗组胺剂,针对H1 receptor。[1] |
| In Vitro | Bilastine has a high specific affinity for the H1-receptor but it has no or very low affinity for 30 other tested receptors[1]. It is lack of significant antagonism against serotonin, bradykinin, leukotriene D4, calcium, muscarinic M3-receptors, α1-adrenoceptors, β2-adrenoceptors, and H2- and H3- receptors[2]. |
| In Vivo | Bilastine is efficacious in all nasal symptoms including obstruction and in eye symptoms in patients with allergic rhinoconjunctivitis. Bilastine is well tolerated. In the fasting state bilastine is quickly absorbed, but the absorption is slowed when it is taken with food or fruit juice. In vivo studies in rats have demonstrated reduction in histamine-stimulated smooth muscular contraction, bronchospasms, endothelial permeability, and microvascular extravasation[1]. |
| SMILES | CC(C)(C1=CC=C(CCN2CCC(C3=NC4=CC=CC=C4N3CCOCC)CC2)C=C1)C(O)=O |
| 靶点 | Histamine Receptor |
| 数据来源文献 | [1] Ole D. Wolthers. BioMed Research International. 2013, 626837. [2] Corcóstegui R, et al. Drugs R D. 2005, 6(6):371-84. |
| 规格 | 5mg |
富马酸氯马斯汀 标准品
| 英文名称 | Clemastine Fumarate |
| CAS | 14976-57-9 |
| 分子式 | C25H30ClNO5 |
| 分子量 | 459.96 |
| 规格 | 100mg |
盐酸依匹斯汀
| 英文名称 | Epinastine Hydrochloride |
| CAS | 108929-04-0 |
| 储存条件 | RT |
| 单位 | 瓶 |
| 规格 | 100mg |