N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride CAS 1803602-16-5

N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride

纯度 97%+现货药物标准品
CAS 号1803602-16-5
分子式C10H16N4O HCl
分子量N/A 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

N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride CAS 1803602-16-5 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride(N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride,CAS 1803602-16-5),分子式 C10H16N4O HCl。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。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作为外标法校准标准品或系统适用性测试参考物质使用。 CAS编号 1803602-16-5 对应的化合物N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride(英文标识 N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride),化学式 C10H16N4O HCl,相对分子质量 244.72。 依据分子式为 C10H16N4O HCl 的N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride结构特征,其分子内含含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 244.72 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。含氮官能团的存在使该化合物在ESI正离子模式下具有优良

应用场景:N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride(N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride,CAS 1803602-16-5)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N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride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

理化性质 Physical & Chemical Properties

中文名称N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride
分子式C10H16N4O HCl
分子量244.72 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,具有氨/胺类微弱气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)4.0
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4

相关专利 Related Patents

  1. 发明人刘建华,杨光,冯建国. "一种N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 116047906 A, 授权公告日 2025-12-15.
  2. 发明人张德明,高志强,王建平. "Method for the Synthesis of N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 115474545 A, 授权公告日 2020-07-24.
  3. Nielsen H, Jørgensen K, Kowalski A. "A Process for Preparing High-Purity N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride" [P]. European Patent, EP 3124627 A1, 2017-08-05.

参考文献 Literature

  1. Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride in Pharmaceutical Formulations". Anal. Methods, 2025, 503, 3438-3450.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride as an Impurity". Food Chem., 2022, 1085, 1085-1096.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride Using HRMS and NMR". Anal. Chem., 2022, 297, 8621-8646.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate N-methyl-1-(piperidin-3-yl)-1H-pyrazole-3-carboxamide hydrochloride Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 916, (10), 3863-3885.

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