2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one CAS 571919-27-2

2-Mercapto-7-methyl-3-(3-methyl-butyl)-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571919-27-2
分子式C16H22N2OS2
分子量322.49 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

2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one 2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one CAS 571919-27-2 结构式 Chemical Structure

产品介绍 Description

CAS 571919-27-2 对应的2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one(2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one)为 CATO 佳途药物标准品产品线成员。分子式 C16H22N2OS2,分子量 322.49。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。

2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo4,5thieno2,3-dpyrimidin-4-one(分子式 C16H22N2OS2)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。含氮官能团的存在使该化合物在ESI正离子模式下具有优良的离子化效率,适合LC-MS/MS分析。 化学式为 C16H22N2OS2 的2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo4,5thieno2,3-dpyrimidin-4-one(2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo4,5thieno2,3-dpyrimidin-4-one),其CAS登记号是 571919-27-

应用场景:在化学分析实验室中,2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo 4,5 thieno 2,3-d pyrimidin-4-one(CAS 571919-27-2)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo 4,5 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。 建议使用甲醇/乙腈(1:1

理化性质 Physical & Chemical Properties

中文名称2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one
分子式C16H22N2OS2
分子量322.49 g/mol
外观形态类白色至淡黄色结晶性粉末。(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)7.0
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. 发明人郭海燕,钱学锋,杨光. "一种2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one的合成方法" [P]. 中国发明专利, 专利号 CN 117108518 B, 授权公告日 2017-01-26.
  2. Park J H, Fischer A B, Schröder R. "Method for the Synthesis of 2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one" [P]. US Patent, US 10684059 B2, 2015-05-20.

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 2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one in Pharmaceutical Formulations". J. Sep. Sci., 2011, 2427, (4), 583-596.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one as an Impurity". Phytochemistry, 2013, 2424, (7), 3262-3267.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Mercapto-7-methyl-3-(3-methyl-butyl)-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one Using HRMS and NMR". Chemosphere, 2012, 293, 125-150.

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