lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate CAS 2059941-81-8
lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate
纯度 97%+现货药物标准品
CAS 号
2059941-81-8
分子式
C11H15N2O2S Li
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
产品介绍 Description
lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate(lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate)是药物分析与质量控制领域常用的药物标准品,CAS 号 2059941-81-8。分子式 C11H15N2O2S Li。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。
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, MS, FID)。
化学式为 C11H15N2O2S Li 的lithium(1+) ion 2-2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-ylacetate(lithium(1+) ion 2-2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-ylacetate),其CAS登记号是 2059941-81-8,分子量为 246.25 g/mol。
lithium(1+) ion 2-2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-ylacetate(C11H15N2O2S Li)含有含氮杂环结构,酰胺类,含砜基,含羟基,含醚键。具有较强的吸湿性,较高的碳氢比使其脂溶性较好,羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。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)
应用场景:针对化学分析用途,lithium(1+) ion 2- 2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl acetate(lithium(1+) ion 2- 2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl acetate)是具有明确定量溯源的认证级对照品。 推荐以lithium(1+) ion 2- 2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl acetate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
理化性质 Physical & Chemical Properties
中文名称
lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate
发明人胡光,郭海燕,王建平. "Method for the Synthesis of lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate" [P]. 中国发明专利, 专利号 CN 115730817 B, 授权公告日 2019-07-20.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate in Pharmaceutical Formulations". J. Nat. Prod., 2024, 1388, (4), 4526-4547.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate as an Impurity". J. Agric. Food Chem., 2012, 850, (2), 7298-7325.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 461, (1), 8241-8246.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate lithium(1+) ion 2-[2-(3-ethylpyrrolidin-1-yl)-1,3-thiazol-4-yl]acetate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 378, 7522-7543.