2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide CAS 381165-95-3

2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide

纯度 97%+现货药物标准品
CAS 号381165-95-3
分子式C12H14ClN5O
分子量279.73 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-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide 2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide CAS 381165-95-3 结构式 Chemical Structure

产品介绍 Description

CAS 381165-95-3 对应的2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide(2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide)为 CATO 佳途药物标准品产品线成员。分子式 C12H14ClN5O,分子量 279.73。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。

与同类药物标准品相比,2-Chloro-N-2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl-acetamide的分子量为279.73 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。 2-Chloro-N-2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl-acetamide(2-Chloro-N-2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl-acetamide),CAS注册编号 381165-95-3,化学分子式为 C12H14ClN5O,分子量 279.73 g/mol。 2-Chloro-N-2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl-acetamide(分子式 C12H14ClN5O)的化学结构中包含含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代。在反相色谱体系中,其保留行为主

应用场景:针对化学分析用途,2-Chloro-N- 2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl -acetamide(2-Chloro-N- 2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl -acetamide)是具有明确定量溯源的认证级对照品。 推荐以2-Chloro-N- 2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl -acetamide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

理化性质 Physical & Chemical Properties

中文名称2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide
分子式C12H14ClN5O
分子量279.73 g/mol
外观形态淡黄色至黄色低熔点固体。(具有轻微卤代物特征气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
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
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)2025年
卤素含量Cl取代
含氮原子数5

相关专利 Related Patents

  1. 发明人郑宇鹏,李文辉,林芳. "一种2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide的合成方法" [P]. 中国发明专利, 专利号 CN 115316908 B, 授权公告日 2020-05-23.
  2. 发明人马晓峰,高志强,孙丽萍. "Method for the Synthesis of 2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide" [P]. 中国发明专利, 专利号 CN 111562855 A, 授权公告日 2023-04-08.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 442, (4), 3644-3657.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide as an Impurity". J. Sep. Sci., 2022, 1458, 9586-9604.
  3. Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-N-[2-(4,6-dimethyl-pyrimidin-2-yl)-5-methyl-2H-pyrazol-3-yl]-acetamide Using HRMS and NMR". Anal. Chem., 2015, 1377, 4310-4315.

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