1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride CAS 1392271-80-5

1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride

纯度 97%+现货药物标准品
CAS 号1392271-80-5
分子式C7H11N3 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

1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride CAS 1392271-80-5 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride(1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride,CAS 1392271-80-5),分子式 C7H11N3 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。

1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo4,3-cpyridine hydrochloride的产生途径与其化学式中含氰基,含氯取代密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo4,3-cpyridine hydrochloride(1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo4,3-cpyridine hydrochloride),CAS注册编号 1392271-80-5,化学分子式为 C7H11N3 HCl,分子量 173.64 g/mol。 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo4,3-cpyridine hydrochloride(分子式 C7H11N3 HCl)的化学结构中包含含氰基,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-MS方法的建立提供了重要依据。由于结构中存在共轭发色团,

应用场景:1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo 4,3-c pyridine hydrochloride(1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo 4,3-c pyridine hydrochloride,CAS 1392271-80-5)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-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo 4,3-c pyridine 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。 建议使用甲醇为溶剂配制储备溶液,根据检测

理化性质 Physical & Chemical Properties

中文名称1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride
分子式C7H11N3 HCl
分子量173.64 g/mol
外观形态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)3.0
UV特征有紫外吸收
CAS登记年份(估)1991年
卤素含量Cl取代
含氮原子数3

相关专利 Related Patents

  1. 发明人赵玉洁,朱建伟,刘建华. "一种1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 108961408 A, 授权公告日 2024-03-26.
  2. 发明人王建平,杨光,高志强. "Method for the Synthesis of 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride" [P]. 中国发明专利, 专利号 CN 117222071 B, 授权公告日 2025-08-13.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 2126, (1), 5735-5749.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride as an Impurity". Talanta, 2019, 1827, (10), 3515-3538.
  3. O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride Using HRMS and NMR". J. Nat. Prod., 2011, 1775, (5), 8240-8255.
  4. Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2018, 460, (3), 6842-6866.

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