7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one CAS 351005-82-8

7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one

纯度 97%+现货药物标准品
CAS 号351005-82-8
分子式C21H24N2O2S2
分子量400.56 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

7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one 7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one CAS 351005-82-8 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one（7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one）为药物标准品，CAS 登记号 351005-82-8，分子式 C21H24N2O2S2，分子量 400.56。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。

与同类药物标准品相比，7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo4,5thieno2,3-dpyrimidin-4-one的分子量为400.56 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。 7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo4,5thieno2,3-dpyrimidin-4-one（7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo4,5thieno2,3-dpyrimidin-4-one），CAS注册编号 351005-82-8，化学分子式为 C21H24N2O2S2，分子量 400.56 g/mol。 依据分子式为 C21H24N2O2S2 的7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl

应用场景：7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo 4,5 thieno 2,3-d pyrimidin-4-one（7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo 4,5 thieno 2,3-d pyrimidin-4-one，CAS 351005-82-8）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7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl

理化性质 Physical & Chemical Properties

中文名称7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one
分子式C21H24N2O2S2
分子量400.56 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%+
储存条件阴凉处（≤25°C）保存，避光，密封防潮
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
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）11.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）2025年
含氮原子数2
含硫原子数2

相关专利 Related Patents

  1. Williams B T, Stevens L M, Yamamoto T. "一种7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one的合成方法" [P]. US Patent, US 9141492 B2, 2020-05-11.
  2. 发明人孙丽萍，罗永刚，胡光. "Method for the Synthesis of 7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 109109221 A, 授权公告日 2015-08-08.

参考文献 Literature

  1. Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one in Pharmaceutical Formulations". Anal. Methods, 2012, 2182, 739-745.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one as an Impurity". Rapid Commun. Mass Spectrom., 2014, 378, (1), 938-966.
  3. Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one Using HRMS and NMR". Environ. Sci. Technol., 2018, 2446, (9), 376-399.
  4. Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 7-tert-Butyl-2-mercapto-3-(4-methoxy-phenyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 624, 2861-2878.

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