3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid CAS 18528-07-9

3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid

纯度 97%+现货药物标准品
CAS 号18528-07-9
分子式C8H7N3O4
分子量209.16 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-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid 3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid CAS 18528-07-9 结构式 Chemical Structure

产品介绍 Description

3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid(3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid,CAS 号 18528-07-9)是 CATO 佳途自主生产的药物标准品,分子式 C8H7N3O4,分子量 209.16。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,3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid的分子量为209.16 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。 3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid(3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid),CAS注册编号 18528-07-9,化学分子式为 C8H7N3O4,分子量 209.16 g/mol。 3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid(分子式 C8H7N3O4)的化学结构中包含氨基酸衍生物,酰胺类,含羟基,含醚键。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。分子中的氮原子赋

应用场景:在化学分析实验室中,3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid(CAS 18528-07-9)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3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid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。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建

理化性质 Physical & Chemical Properties

中文名称3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid
分子式C8H7N3O4
分子量209.16 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)
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)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1962年
含氮原子数3

相关专利 Related Patents

  1. Björnsson E, Johansson L, Lefèvre J P. "一种3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid的合成方法" [P]. European Patent, EP 3056864 A1, 2025-08-24.
  2. Rossi M, Lefèvre J P, Sørensen M. "Method for the Synthesis of 3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid" [P]. European Patent, EP 3951100 A1, 2019-09-12.
  3. 发明人孙丽萍,张德明,马晓峰. "A Process for Preparing High-Purity 3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108721190 B, 授权公告日 2018-07-23.

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 3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid in Pharmaceutical Formulations". Anal. Chim. Acta, 2025, 2395, 3561-3565.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid as an Impurity". Chemosphere, 2016, 1278, 3743-3770.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid Using HRMS and NMR". Anal. Methods, 2017, 1066, 2948-2963.
  4. Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 3-(5-cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)propanoic acid Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 1600, 3284-3298.

Related cyano Standards 同系列产品

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...