Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐) CAS 1428118-38-0

Atorvastatin EP Impurity E Sodium Salt (Atorvastatin USP Related Compound E Sodium Salt, ent-Atorvastatin Sodium Salt)

纯度 97%+现货药物标准品
CAS 号1428118-38-0
分子式2*C33H34FN2O5 Ca
分子量N/A g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐) Atorvastatin EP Impurity E Sodium Salt (Atorvastatin USP Related Compound E Sodium Salt, ent-Atorvastatin Sodium Salt) CAS 1428118-38-0 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐)(Atorvastatin EP Impurity E Sodium Salt (Atorvastatin USP Related Compound E Sodium Salt, ent-Atorvastatin Sodium Salt))为药物标准品,CAS 登记号 1428118-38-0,分子式 2*C33H34FN2O5 Ca。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐)(分子式 2C33H34FN2O5 Ca)的化学结构中包含含氮杂环结构,酰胺类,含羟基,含醚键,含氟取代。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。由于结构中存在共轭发色团,该化合物在200-400 nm区间具有显著的紫外吸收,便于HPLC-UV检测。 化学式为 2C33H34FN2O5 Ca 的Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐)(Atorvastatin EP Impurity E Sodium Salt (Atorvastatin USP Related Compound E Sodium Salt, ent-Atorvastatin S

应用场景:Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐)(Atorvastatin EP Impurity E Sodium Salt (Atorvastatin USP Related Compound E Sodium Salt, ent-Atorvastatin Sodium Salt),CAS 1428118-38-0)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以Atorvastatin EP Impurity E Sodium S

理化性质 Physical & Chemical Properties

中文名称Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐)
分子式2*C33H34FN2O5 Ca
分子量597.72 g/mol
外观形态淡黄色至黄色结晶性粉末。(具有轻微卤代物特征气味)
纯度97%+
储存条件阴凉处(≤25°C)保存,避光,密封防潮
溶解性参考可溶于DMSO、DMF、甲醇
稳定性空气中长期暴露可能发生缓慢氧化;对光敏感,应避免强光直射;具有吸湿性,开封后应立即密封;含酯键,遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)17.5
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1991年
卤素含量F取代
含氮原子数2

相关专利 Related Patents

  1. 发明人陈志强,王建平,冯建国. "一种Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐)的合成方法" [P]. 中国发明专利, 专利号 CN 116287246 B, 授权公告日 2020-03-06.
  2. Martínez F, Kowalski A, Nowak P. "Method for the Synthesis of Atorvastatin EP Impurity E Sodium Salt (Atorvastatin USP Related Compound E Sodium Salt, ent-Atorvastatin Sodium Salt)" [P]. European Patent, EP 3070163 A1, 2020-12-11.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐) in Pharmaceutical Formulations". Talanta, 2010, 1607, (10), 7404-7434.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of Atorvastatin EP Impurity E Sodium Salt(Atorvastatin USP Related Compound E Sodium Salt,ent-阿托伐他汀钠盐) as an Impurity". Biomed. Chromatogr., 2025, 1880, (1), 7874-7902.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Atorvastatin EP Impurity E Sodium Salt (Atorvastatin USP Related Compound E Sodium Salt, ent-Atorvastatin Sodium Salt) Using HRMS and NMR". Molecules, 2017, 211, 5166-5193.

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