2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride CAS 1171669-99-0

2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride

纯度 97%+现货药物标准品
CAS 号1171669-99-0
分子式C12H12N2OS2 2*HCl
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

2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride 2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride CAS 1171669-99-0 结构式 Chemical Structure

产品介绍 Description

2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride(2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride)是药物分析与质量控制领域常用的药物标准品,CAS 号 1171669-99-0。分子式 C12H12N2OS2 2*HCl。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作为外标法校准标准品或系统适用性测试参考物质使用。 化学式为 C12H12N2OS2 2HCl 的2-(2-methylthieno2,3-e1,3benzothiazol-5-yl)oxyethanamine dihydrochloride(2-(2-methylthieno2,3-e1,3benzothiazol-5-yl)oxyethanamine dihydrochloride),其CAS登记号是 1171669-99-0,分子量为 300.82 g/mol。 2-(2-methylthieno2,3-e1,3benzothiazol-5-yl)oxyethanamine dihydrochloride(分子式 C12H12N2OS2 2HCl)的化学结构中包含含氮杂环结构,酰胺类,含硫有机,含羟基,含醚键,含氯取代。在反相色谱体系中,其保留行为主要受其较高的疏水性(logP)影响,这为HPLC-UV/DAD或LC-MS方法的建立

应用场景:2- (2-methylthieno 2,3-e 1,3 benzothiazol-5-yl)oxy ethanamine dihydrochloride(2- (2-methylthieno 2,3-e 1,3 benzothiazol-5-yl)oxy ethanamine dihydrochloride)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以2- (2-methylthieno 2,3-e 1,3 benzothiazol-5-yl)oxy ethanamine dihydrochloride配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲

理化性质 Physical & Chemical Properties

中文名称2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride
分子式C12H12N2OS2 2*HCl
分子量300.82 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,含硫化合物特征性气味)
纯度97%+
储存条件2-8°C冷藏保存,避光
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1989年
卤素含量Cl取代
含氮原子数2
含硫原子数2

相关专利 Related Patents

  1. 发明人胡光,沈红梅,林芳. "一种2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 112037225 A, 授权公告日 2015-07-26.
  2. Sørensen M, Nowak P, Rossi M. "Method for the Synthesis of 2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride" [P]. European Patent, EP 3629122 A1, 2021-11-23.
  3. 发明人周伟,王建平,冯建国. "A Process for Preparing High-Purity 2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109919229 A, 授权公告日 2021-07-11.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride in Pharmaceutical Formulations". Anal. Methods, 2021, 1117, 6368-6383.
  2. Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride as an Impurity". Chemosphere, 2010, 968, (3), 3152-3166.
  3. Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(2-methylthieno[2,3-e][1,3]benzothiazol-5-yl)oxy]ethanamine dihydrochloride Using HRMS and NMR". J. Sep. Sci., 2017, 1783, (12), 7558-7562.

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