ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl CAS 1431962-17-2

ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl

纯度 97%+现货药物标准品
CAS 号1431962-17-2
分子式C12H18N2O2S 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

ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl CAS 1431962-17-2 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl(ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl)为药物标准品,CAS 登记号 1431962-17-2,分子式 C12H18N2O2S HCl。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。

ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl(分子式 C12H18N2O2S HCl)的化学结构中包含含氮杂环结构,酰胺类,含砜基,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方法的建立提供了重要依据。分子中包含芳环或共轭体系,在UV-Vis光谱中具有特征性吸收带,适用于紫外或二极管阵列检测器(DAD)的定量分析。 CAS编号 1431962-17-2 对应的化合物ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl(英文标识 ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl),化学式 C12H18N2O2S HCl,相对分子质量 290.81。 在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台(UV-Vis, FLD

应用场景:ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl(ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl)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ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl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。 建议使用甲醇/乙腈(1:1)为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。

理化性质 Physical & Chemical Properties

中文名称ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl
分子式C12H18N2O2S HCl
分子量290.81 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,密封防潮,密闭保存防止挥发
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)4.0
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Cl取代
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. Martínez F, Lefèvre J P, Nielsen H. "一种ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl的合成方法" [P]. European Patent, EP 3864019 A1, 2022-01-11.
  2. Kowalski A, Mueller T C, Nowak P. "Method for the Synthesis of ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl" [P]. European Patent, EP 3579638 A1, 2021-08-14.
  3. 发明人孙丽萍,林芳,杨光. "A Process for Preparing High-Purity ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl" [P]. 中国发明专利, 专利号 CN 108422286 B, 授权公告日 2022-06-23.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 267, (10), 467-488.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl as an Impurity". Food Chem., 2015, 853, (11), 2484-2510.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate,HCl Using HRMS and NMR". Talanta, 2025, 717, (10), 2329-2349.

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