(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide CAS 1055300-46-3

(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide

纯度 97%+现货药物标准品
CAS 号1055300-46-3
分子式C9H16N4O2
分子量212.25 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

(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide (E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide CAS 1055300-46-3 结构式 Chemical Structure

产品介绍 Description

(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide（英文名 (E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide，CAS 1055300-46-3）属于药物标准品。分子式 C9H16N4O2，分子量 212.25。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。

(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide（(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide），CAS注册编号 1055300-46-3，化学分子式为 C9H16N4O2，分子量 212.25 g/mol。 (E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide（分子式 C9H16N4O2）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。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。 本品适用于HPL

应用场景：在化学分析实验室中，(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide（CAS 1055300-46-3）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(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide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）为溶剂配制储备溶液，根据

理化性质 Physical & Chemical Properties

中文名称(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide
分子式C9H16N4O2
分子量212.25 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）4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1988年
含氮原子数4

相关专利 Related Patents

  1. 发明人高志强，黄志刚，韩伟. "一种(E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide的合成方法" [P]. 中国发明专利, 专利号 CN 112195444 B, 授权公告日 2021-12-07.
  2. 发明人徐明华，胡光，韩伟. "Method for the Synthesis of (E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide" [P]. 中国发明专利, 专利号 CN 115422336 A, 授权公告日 2024-07-16.

参考文献 Literature

  1. Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of (E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 611, 4625-4631.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of (E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide as an Impurity". Anal. Chim. Acta, 2018, 139, (4), 8300-8323.
  3. Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (E)-N’-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylmethanimidamide Using HRMS and NMR". Molecules, 2024, 2447, (2), 8864-8875.

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