Cetirizine Impurity C dihydrochloride
目录号: PL14983 纯度: ≥99%
CAS No. :2702511-37-1
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中文名称
Cetirizine Impurity C dihydrochloride
英文名称
Cetirizine Impurity C dihydrochloride
英文别名
Acetic acid, 2-[2-[4-[(2-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-, hydrochloride (1:2);Cetirizine Impurity C dihydrochloride
Cas No.
2702511-37-1
分子式
C21H27Cl3N2O3
分子量
461.81
包装储存
-20°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
产品详情
Cetirizine Impurity C dihydrochloride 是 Cetirizine 的一种杂质。Cetirizine 是羟嗪的羧化代谢物,是第二代抗组胺剂。Cetirizine 是一种特异的、具有口服活性的 H1 受体 (histamine H1-receptor) 的长效拮抗剂。
生物活性
Cetirizine Impurity C dihydrochloride is an impurity of Cetirizine. Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamine H1-receptor antagonist
性状
Solid
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
-20°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
参考文献
[1]. Shih MY, et al. Influence of cetirizine and levocetirizine on two cytokines secretion in human airway epithelial cells. Allergy Asthma Proc. 2008 Sep-Oct;29(5):480-5.
[2]. Shimizu T, et al. Cetirizine, an H1-receptor antagonist, suppresses the expression of macrophage migration inhibitory factor: its potential anti-inflammatory action. Clin Exp Allergy. 2004 Jan;34(1):103-9.
溶解度数据
In Vitro: DMSO : 100 mg/mL (216.54 mM; Need ultrasonic)H2O : 83.33 mg/mL (180.44 mM; Need ultrasonic)配制储备液
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1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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