4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile CAS 1803610-28-7

4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile

纯度 97%+现货药物标准品
CAS 号1803610-28-7
分子式C14H10ClN3O2
分子量287.70 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

4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile 4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile CAS 1803610-28-7 结构式 Chemical Structure

产品介绍 Description

CAS 1803610-28-7 对应的4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile(4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile)为 CATO 佳途药物标准品产品线成员。分子式 C14H10ClN3O2,分子量 287.70。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,4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile的分子量为287.70 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。 CAS编号 1803610-28-7 对应的化合物4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile(英文标识 4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile),化学式 C14H10ClN3O2,相对分子质量 287.70。 4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile(分子式 C14H10ClN3O2)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

应用场景:4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile(4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile,CAS 1803610-28-7)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4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile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4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile
分子式C14H10ClN3O2
分子量287.70 g/mol
外观形态淡黄色至黄色结晶性粉末。(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,密封防潮,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;具有吸湿性,开封后应立即密封;含酯键,遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)11.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1995年
卤素含量Cl取代
含氮原子数3

相关专利 Related Patents

  1. Park J H, Stevens L M, Chen K W. "一种4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile的合成方法" [P]. US Patent, US 9361115 B2, 2016-11-06.
  2. 发明人郭海燕,王建平,胡光. "Method for the Synthesis of 4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 112351701 A, 授权公告日 2021-10-05.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile in Pharmaceutical Formulations". Food Chem., 2020, 1091, 8407-8410.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile as an Impurity". Sci. Total Environ., 2014, 1742, 4046-4052.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile Using HRMS and NMR". Anal. Chim. Acta, 2020, 576, (7), 9622-9649.
  4. Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 4-(3-chlorophenyl)-4-methyl-2,6-dioxopiperidine-3,5-dicarbonitrile Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 1432, (2), 3780-3808.

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