2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid CAS 937599-80-9

2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid

纯度 97%+现货药物标准品
CAS 号937599-80-9
分子式C12H13N3O4S
分子量295.31 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

2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid 2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid CAS 937599-80-9 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid（2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid）为药物标准品，CAS 登记号 937599-80-9，分子式 C12H13N3O4S，分子量 295.31。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。

在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido2,3-dpyrimidine-5-carboxylic acid在内的目标物的控制。 2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido2,3-dpyrimidine-5-carboxylic acid（2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido2,3-dpyrimidine-5-carboxylic acid），CAS注册编号 937599-80-9，化学分子式为 C12H13N3O4S，分子量 295.31 g/mol。 2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido2,3-dpyrimidine-5-carboxylic acid（C12H13N3

应用场景：2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido 2,3-d pyrimidine-5-carboxylic acid（2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido 2,3-d pyrimidine-5-carboxylic acid，CAS 937599-80-9）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2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyr

理化性质 Physical & Chemical Properties

中文名称2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid
分子式C12H13N3O4S
分子量295.31 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，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）8.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1987年
含氮原子数3
含硫原子数1

相关专利 Related Patents

  1. 发明人孙丽萍，韩伟，张德明. "一种2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid的合成方法" [P]. 中国发明专利, 专利号 CN 116762755 B, 授权公告日 2018-06-26.
  2. Rossi M, Schröder R, Martínez F. "Method for the Synthesis of 2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid" [P]. European Patent, EP 3795081 A1, 2025-02-18.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid in Pharmaceutical Formulations". J. Agric. Food Chem., 2025, 699, (5), 2665-2694.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-mercapto-1-(2-methoxyethyl)-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid as an Impurity". Chemosphere, 2023, 1729, 7772-7785.

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