1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate CAS 126263-37-4

1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate

纯度 97%+现货药物标准品
CAS 号126263-37-4
分子式C10H16N2O3S
分子量244.31 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

1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate CAS 126263-37-4 结构式 Chemical Structure

产品介绍 Description

1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate(1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate,CAS 号 126263-37-4)是 CATO 佳途自主生产的药物标准品,分子式 C10H16N2O3S,分子量 244.31。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

与同类药物标准品相比,1-1-carboxy-3-(methylsulfanyl)propyl-4,5-dimethyl-1H-imidazol-3-ium-3-olate的分子量为244.31 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 化学式为 C10H16N2O3S 的1-1-carboxy-3-(methylsulfanyl)propyl-4,5-dimethyl-1H-imidazol-3-ium-3-olate(1-1-carboxy-3-(methylsulfanyl)propyl-4,5-dimethyl-1H-imidazol-3-ium-3-olate),其CAS登记号是 126263-37-4,分子量为 244.31 g/mol。 依据分子式为 C10H16N2O3S 的1-1-carboxy-3-(methylsulfanyl)propyl-4,5-dimethyl-1H-imidazol-3-ium-3-olate结构特征,其分子内含含氮杂环结构,酰胺类,含砜基,含羟基,含醚键,这意味着该化合物在紫外光谱中会呈现特

应用场景:1- 1-carboxy-3-(methylsulfanyl)propyl -4,5-dimethyl-1H-imidazol-3-ium-3-olate(1- 1-carboxy-3-(methylsulfanyl)propyl -4,5-dimethyl-1H-imidazol-3-ium-3-olate,CAS 126263-37-4)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1- 1-carboxy-3-(methylsulfanyl)propyl -4,5-dimethyl-1H-imidazol-3-ium-3-olate配制标准系列工作溶液,用于建立标准曲线实现外

理化性质 Physical & Chemical Properties

中文名称1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate
分子式C10H16N2O3S
分子量244.31 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有氨/胺类微弱气味,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
溶解性参考可溶于甲醇、乙醇、DMSO
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
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)1993年
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. 发明人陈志强,李文辉,冯建国. "一种1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate的合成方法" [P]. 中国发明专利, 专利号 CN 113889630 A, 授权公告日 2018-10-08.
  2. Yamamoto T, Stevens L M, Chen K W. "Method for the Synthesis of 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate" [P]. US Patent, US 11424465 B2, 2016-04-17.
  3. 发明人杨光,孙丽萍,钱学锋. "A Process for Preparing High-Purity 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate" [P]. 中国发明专利, 专利号 CN 113278065 B, 授权公告日 2020-07-24.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate in Pharmaceutical Formulations". Molecules, 2025, 1700, (2), 740-756.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate as an Impurity". J. Chromatogr. A, 2017, 531, 4303-4321.
  3. Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate Using HRMS and NMR". Sci. Total Environ., 2024, 1512, (9), 2191-2205.
  4. Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2019, 1189, 8882-8903.

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