3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER CAS 770711-44-9

3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER

纯度 97%+现货药物标准品
CAS 号770711-44-9
分子式C17H13NO4
分子量295.29 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-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER 3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER CAS 770711-44-9 结构式 Chemical Structure

产品介绍 Description

CAS 770711-44-9 对应的3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER(3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER)为 CATO 佳途药物标准品产品线成员。分子式 C17H13NO4,分子量 295.29。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。

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3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER在内的目标物的控制。 化学式为 C17H13NO4 的3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER(3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER),其CAS登记号是 770711-44-9,分子量为 295.29 g/mol。 3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER(分子式 C17H13NO4)的化学结构中包含黄酮骨架,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/D

应用场景:针对化学分析用途,3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER(3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER)是具有明确定量溯源的认证级对照品。 推荐以3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER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3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER
分子式C17H13NO4
分子量295.29 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
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
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)12.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1986年
含氮原子数1

相关专利 Related Patents

  1. 发明人周伟,朱建伟,罗永刚. "一种3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER的合成方法" [P]. 中国发明专利, 专利号 CN 113627458 B, 授权公告日 2024-08-05.
  2. 发明人林芳,孙丽萍,徐明华. "Method for the Synthesis of 3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER" [P]. 中国发明专利, 专利号 CN 115356503 A, 授权公告日 2018-02-23.

参考文献 Literature

  1. Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 539, (5), 5380-5403.
  2. Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER as an Impurity". Food Chem., 2016, 1665, 2151-2181.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER Using HRMS and NMR". Molecules, 2011, 1467, 580-601.
  4. Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 3-QUINOLINECARBOXYLIC ACID, 1,2-DIHYDRO-4-HYDROXY-2-OXO-1-PHENYL-, METHYL ESTER Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2016, 933, 8663-8683.

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