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地氯雷他定

更新时间:2025-09-18 11:21:27 采购访问:28次

常用名 地氯雷他定 CAS号 100643-71-8
价格 ¥需询单/500g ¥需询单/1kg ¥需询单/25kg ¥需询单/200kg 纯度 0.0%
备货期 需询单 库存 有现货
 产品详情(用途,包装等)
用途:
Desloratadine(Sch34117) is a potent antagonist for human histamine H1 receptor used to treat allergies.Target: Histamine H1 ReceptorDesloratadine binds to the human H1 receptor with Ki value of 0.87 nM in displacing tritiated mepyramine. Desloratadine (100 nM to 10 μM) inhibits both IgE-mediated and non-IgE-mediated generation of the cytokines IL-4 and IL-13 by human basophils. Desloratadine (300 nM to 100 μM) inhibits both IgE and non-IgE-mediated histamine release from human peripheral blood basophils. Desloratadine (0.1 μM to 10 μM) is also shown to inhibit platelet-activating factor-induced eosinophil chemotaxis and TNF-α-induced eosinophil adhesion in eosinophils obtained from patients with allergic rhinitis or allergic asthma [1]. Desloratadine (1 μM-10 μM) dose-dependently inhibits the release of histamine and LTC4 from human basophils. Desloratadine (0.1 μM-10 μM) dose-dependently inhibits IL-13 secretion from basophils activated with IL-3 and PMA from human basophils. Desloratadine (10 μM) pretreatment results in a substantial decrease of the induced cytokine message in cultured basophils. Desloratadine (10 μM) pretreatment causes approximately an 80% reduction in the IL-4 message accumulated with anti-IgE activation in cultured basophils. Desloratadine (10 μM) also inhibits the histamine and IL-4 protein secreted into the supernatants of cultured basophils [2]. [3H]Desloratadine binds to the human histamine H1 receptor expressed in CHO cells with Kd of 1.1 nM. Desloratadine is 52, 57, 194, and 153 times more potent than cetirizine, ebastine, fexofenadine, and loratadine, respectively, in competition-binding studies [3].
物理化学性质:
CAS号:100643-71-8
常用中文名:地氯雷他定
常用英文名:Desloratadine
分子式:C19H19ClN2
分子量:310.821
密度:1.2±0.1 g/cm3
沸点:467.9±45.0 °C at 760 mmHg
熔点:150-151°C
闪点:236.8±28.7 °C
储存条件:2-8°C

供应商信息

盼得(上海)国际贸易有限公司 认证供应商

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网址:http://www.iepanda.com/
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盼得(上海)国际贸易有限公司,专注于化工产品的进口和国内分销。我们为客户提供各类优质化学品,如食品添加剂、表面活性剂、催化剂和助剂、香精香料、化工原料等。

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参考价格:¥78/1g
其他供应商价格:
2024-07-15 地氯雷他定
价格:需询单
2019-03-05 地氯雷他定
价格:¥138.0
2022-11-29 Desloratadine
价格:¥需询单
2021-02-06 Desloratadine
价格:¥3839.0
2022-02-19 脱羧氯雷他定
价格:¥30.9
2023-06-21 地氯雷他定
价格:¥3620.0
2022-11-03 地氯雷他定
价格:¥100.0
2025-01-03 地氯雷他定
价格:¥需询单
2017-11-24 地氯雷他定
价格:¥需询单

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