3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one CAS 565198-73-4

3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one

纯度 97%+现货药物标准品
CAS 号565198-73-4
分子式C16H16N2OS2
分子量316.44 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

3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one CAS 565198-73-4 结构式 Chemical Structure

产品介绍 Description

3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one（英文名 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one，CAS 565198-73-4）属于药物标准品。分子式 C16H16N2OS2，分子量 316.44。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。

3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno2,3-dpyrimidin-4-one的产生途径与其化学式中含氮杂环结构，酰胺类，含硫有机，含羟基，含醚键密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 化学式为 C16H16N2OS2 的3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno2,3-dpyrimidin-4-one（3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno2,3-dpyrimidin-4-one），其CAS登记号是 565198-73-4，分子量为 316.44 g/mol。 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno2,3-dpyrimidin-4-one（分子式 C16H16N2OS2）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。在反

应用场景：针对化学分析用途，3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno 2,3-d pyrimidin-4-one（3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno 2,3-d pyrimidin-4-one）是具有明确定量溯源的认证级对照品。 推荐以3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno 2,3-d pyrimidin-4-one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

理化性质 Physical & Chemical Properties

中文名称3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one
分子式C16H16N2OS2
分子量316.44 g/mol
外观形态淡黄色至黄色结晶性粉末。（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）10.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1984年
含氮原子数2
含硫原子数2

相关专利 Related Patents

  1. 发明人唐晓军，杨光，何建平. "一种3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one的合成方法" [P]. 中国发明专利, 专利号 CN 116822015 A, 授权公告日 2019-12-05.
  2. Kumar R, O'Brien P Q, Patel M V. "Method for the Synthesis of 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one" [P]. US Patent, US 11422252 B2, 2019-02-22.
  3. 发明人徐明华，杨光，李文辉. "A Process for Preparing High-Purity 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 116932567 A, 授权公告日 2015-01-10.

参考文献 Literature

  1. Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one in Pharmaceutical Formulations". Molecules, 2017, 1100, (4), 9820-9830.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one as an Impurity". Chromatographia, 2015, 1629, 6764-6786.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one Using HRMS and NMR". J. Chromatogr. A, 2011, 1578, (5), 6481-6505.

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