3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride CAS 1396967-33-1

3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride

纯度 97%+现货药物标准品
CAS 号1396967-33-1
分子式C11H16N2O2 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

3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride 3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride CAS 1396967-33-1 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride(3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride)为药物标准品,CAS 登记号 1396967-33-1,分子式 C11H16N2O2 2*HCl。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

3-methyl-2-(pyridin-3-ylmethyl)aminobutanoic acid dihydrochloride的产生途径与其化学式中含氮杂环结构,酰胺类,含羟基,含醚键,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。 3-methyl-2-(pyridin-3-ylmethyl)aminobutanoic acid dihydrochloride(3-methyl-2-(pyridin-3-ylmethyl)aminobutanoic acid dihydrochloride),CAS注册编号 1396967-33-1,化学分子式为 C11H16N2O2 2HCl,分子量 244.72 g/mol。 从化学结构特征来看,3-methyl-2-(pyridin-3-ylmethyl)aminobutanoic acid dihydrochloride的分子骨架中包含含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代。该化合物的不饱和度为4.0,表明结构中存在约4个环或双键等价单元。分子量为244.72 g/mol,属于

应用场景:3-methyl-2- (pyridin-3-ylmethyl)amino butanoic acid dihydrochloride(3-methyl-2- (pyridin-3-ylmethyl)amino butanoic acid dihydrochloride,CAS 1396967-33-1)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3-methyl-2- (pyridin-3-ylmethyl)amino butanoic acid 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3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride
分子式C11H16N2O2 2*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)
纯度97%+
储存条件2-8°C冷藏保存,避光,密封防潮,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;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)4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1991年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. Björnsson E, Lefèvre J P, Nowak P. "一种3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride的合成方法" [P]. European Patent, EP 3145707 A1, 2025-08-08.
  2. 发明人高志强,朱建伟,陈志强. "Method for the Synthesis of 3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 116102098 B, 授权公告日 2020-12-16.
  3. Schröder R, Johansson L, Kowalski A. "A Process for Preparing High-Purity 3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride" [P]. European Patent, EP 3727798 A1, 2020-04-08.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride in Pharmaceutical Formulations". Sci. Total Environ., 2011, 390, (1), 1626-1629.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-methyl-2-[(pyridin-3-ylmethyl)amino]butanoic acid dihydrochloride as an Impurity". Chemosphere, 2016, 1519, 7876-7895.

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