2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid CAS 1053960-15-8

2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid

纯度 97%+现货药物标准品
CAS 号1053960-15-8
分子式C17H18ClN3O2
分子量331.80 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-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid 2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid CAS 1053960-15-8 结构式 Chemical Structure

产品介绍 Description

CAS 1053960-15-8 对应的2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid(2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid)为 CATO 佳途药物标准品产品线成员。分子式 C17H18ClN3O2,分子量 331.80。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-{4-(3-chlorophenyl)methylpiperazin-1-yl}pyridine-3-carboxylic acid的分子量为331.80 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。 化学式为 C17H18ClN3O2 的2-{4-(3-chlorophenyl)methylpiperazin-1-yl}pyridine-3-carboxylic acid(2-{4-(3-chlorophenyl)methylpiperazin-1-yl}pyridine-3-carboxylic acid),其CAS登记号是 1053960-15-8,分子量为 331.80 g/mol。 2-{4-(3-chlorophenyl)methylpiperazin-1-yl}pyridine-3-carboxylic acid(分子式 C17H18ClN3O2)的化学结构中包含甾体骨架,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-M

应用场景:从实际应用出发,2-{4- (3-chlorophenyl)methyl piperazin-1-yl}pyridine-3-carboxylic acid(CAS 1053960-15-8)在化学分析中作为关键的基准对照物质。 推荐以2-{4- (3-chlorophenyl)methyl piperazin-1-yl}pyridine-3-carboxylic acid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,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液

理化性质 Physical & Chemical Properties

中文名称2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid
分子式C17H18ClN3O2
分子量331.80 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
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)10.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1988年
卤素含量Cl取代
含氮原子数3

相关专利 Related Patents

  1. 发明人王建平,徐明华,沈红梅. "一种2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid的合成方法" [P]. 中国发明专利, 专利号 CN 110618665 B, 授权公告日 2025-10-27.
  2. Johansson L, Lefèvre J P, Martínez F. "Method for the Synthesis of 2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid" [P]. European Patent, EP 3841733 A1, 2022-08-13.
  3. 发明人陈志强,李文辉,徐明华. "A Process for Preparing High-Purity 2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113716747 A, 授权公告日 2015-03-10.

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 2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid in Pharmaceutical Formulations". Chemosphere, 2024, 681, (10), 664-681.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid as an Impurity". Rapid Commun. Mass Spectrom., 2017, 2010, (2), 1448-1467.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid Using HRMS and NMR". Phytochemistry, 2016, 1036, 7695-7708.
  4. Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 2-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}pyridine-3-carboxylic acid Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 1029, 6169-6197.

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