1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 879304-27-5

1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile

纯度 97%+现货药物标准品
CAS 号879304-27-5
分子式C16H12N2O3
分子量280.28 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

1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile 1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 879304-27-5 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile(1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile,CAS 879304-27-5),分子式 C16H12N2O3,分子量 280.28。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

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1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile在内的目标物的控制。 1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile(1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile),CAS注册编号 879304-27-5,化学分子式为 C16H12N2O3,分子量 280.28 g/mol。 从化学结构特征来看,1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile的分子骨架中包含含氮杂环结构,酰胺类,含羟基,含醚键。该化合物的不饱和度为12.0,表明结构中存在约12个环或双键等价单元。分子量为280.28 g/mol,属于中等分子量化合

应用场景:1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile(1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile,CAS 879304-27-5)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1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile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。

理化性质 Physical & Chemical Properties

中文名称1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile
分子式C16H12N2O3
分子量280.28 g/mol
外观形态淡黄色至黄色结晶性粉末
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)12.0
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2

相关专利 Related Patents

  1. Sørensen M, Björnsson E, Schröder R. "一种1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile的合成方法" [P]. European Patent, EP 3783616 A1, 2016-09-26.
  2. 发明人钱学锋,马晓峰,唐晓军. "Method for the Synthesis of 1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 114797708 B, 授权公告日 2020-01-18.
  3. 发明人王建平,杨光,李文辉. "A Process for Preparing High-Purity 1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115296551 A, 授权公告日 2020-08-08.

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 1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile in Pharmaceutical Formulations". J. Nat. Prod., 2021, 1510, 6290-6296.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile as an Impurity". Phytochemistry, 2017, 1977, (11), 1660-1684.
  3. Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile Using HRMS and NMR". Anal. Chim. Acta, 2014, 2395, (7), 8920-8936.
  4. Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 1-cyclopropyl-5-(2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 1612, (11), 7171-7194.

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