[2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride CAS 1803591-83-4

[2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride

纯度 97%+现货药物标准品
CAS 号1803591-83-4
分子式C11H13N3 2*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

[2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride [2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride CAS 1803591-83-4 结构式 Chemical Structure

产品介绍 Description

CAS 1803591-83-4 对应的[2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride([2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C11H13N3 2*HCl。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。

2-(2-methyl-1H-imidazol-1-yl)phenylmethanamine dihydrochloride的产生途径与其化学式中含氮杂环结构,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。 2-(2-methyl-1H-imidazol-1-yl)phenylmethanamine dihydrochloride(2-(2-methyl-1H-imidazol-1-yl)phenylmethanamine dihydrochloride),CAS注册编号 1803591-83-4,化学分子式为 C11H13N3 2HCl,分子量 223.70 g/mol。 2-(2-methyl-1H-imidazol-1-yl)phenylmethanamine dihydrochloride(分子式 C11H13N3 2HCl)的化学结构中包含含氮杂环结构,含氰基,含氯取代。在反相色谱体系中,其保留行为主要受其较高的疏水性(logP)影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。含氮官能团的存

应用场景:从实际应用出发, 2-(2-methyl-1H-imidazol-1-yl)phenyl methanamine dihydrochloride(CAS 1803591-83-4)在化学分析中作为关键的基准对照物质。 推荐以 2-(2-methyl-1H-imidazol-1-yl)phenyl methanamine dihydrochloride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。 建议使用乙腈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); - 储备溶液建议用乙腈配制,于2-8°C冷藏保存,避

理化性质 Physical & Chemical Properties

中文名称[2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride
分子式C11H13N3 2*HCl
分子量223.70 g/mol
外观形态类白色至淡黄色低熔点固体。(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)6.0
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3

相关专利 Related Patents

  1. Martínez F, Sørensen M, Johansson L. "一种[2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride的合成方法" [P]. European Patent, EP 3469871 A1, 2015-03-18.
  2. Johansson L, Rossi M, Jørgensen K. "Method for the Synthesis of [2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride" [P]. European Patent, EP 3659068 A1, 2017-07-07.
  3. Martínez F, Schröder R, Johansson L. "A Process for Preparing High-Purity [2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride" [P]. European Patent, EP 3080318 A1, 2015-01-22.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of [2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 274, 2372-2386.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of [2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride as an Impurity". Chromatographia, 2015, 300, 5335-5354.
  3. Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of [2-(2-methyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 2229, 6745-6767.

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