3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide CAS 314245-15-3

3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide

纯度 97%+现货药物标准品
CAS 号314245-15-3
分子式C19H15N5O2
分子量345.35 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-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide 3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide CAS 314245-15-3 结构式 Chemical Structure

产品介绍 Description

3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide(3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide)是药物分析与质量控制领域常用的药物标准品,CAS 号 314245-15-3。分子式 C19H15N5O2,分子量 345.35。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

作为认证标准物质(CRM),3-oxo-3-phenyl-N-(pyridin-3-yl)-2-2-(pyridin-3-yl)hydrazin-1-ylidenepropanamide满足CNAS-CL04(ISO/IEC 17025)对标准物质的计量溯源性要求。批间一致性通过控制图(Control Chart)进行持续监控,保证不同批次间量值的一致性。 化学式为 C19H15N5O2 的3-oxo-3-phenyl-N-(pyridin-3-yl)-2-2-(pyridin-3-yl)hydrazin-1-ylidenepropanamide(3-oxo-3-phenyl-N-(pyridin-3-yl)-2-2-(pyridin-3-yl)hydrazin-1-ylidenepropanamide),其CAS登记号是 314245-15-3,分子量为 345.35 g/mol。 3-oxo-3-phenyl-N-(pyridin-3-yl)-2-2-(pyridin-3-yl)hydrazin-1-ylidenepropanamide(分子式

应用场景:从实际应用出发,3-oxo-3-phenyl-N-(pyridin-3-yl)-2- 2-(pyridin-3-yl)hydrazin-1-ylidene propanamide(CAS 314245-15-3)在化学分析中作为关键的基准对照物质。 推荐以3-oxo-3-phenyl-N-(pyridin-3-yl)-2- 2-(pyridin-3-yl)hydrazin-1-ylidene propanamide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

理化性质 Physical & Chemical Properties

中文名称3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide
分子式C19H15N5O2
分子量345.35 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)15.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2025年
含氮原子数5

相关专利 Related Patents

  1. 发明人陈志强,韩伟,罗永刚. "一种3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide的合成方法" [P]. 中国发明专利, 专利号 CN 108004860 A, 授权公告日 2023-05-15.
  2. 发明人何建平,陈志强,沈红梅. "Method for the Synthesis of 3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide" [P]. 中国发明专利, 专利号 CN 114113689 A, 授权公告日 2018-06-27.
  3. 发明人胡光,刘建华,罗永刚. "A Process for Preparing High-Purity 3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide" [P]. 中国发明专利, 专利号 CN 109928946 A, 授权公告日 2024-04-20.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 1398, (12), 1347-1352.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide as an Impurity". Molecules, 2023, 731, (3), 3818-3832.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-oxo-3-phenyl-N-(pyridin-3-yl)-2-[2-(pyridin-3-yl)hydrazin-1-ylidene]propanamide Using HRMS and NMR". Anal. Chem., 2015, 643, (9), 7667-7678.

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