methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride CAS 1909327-23-6

methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride

纯度 97%+现货药物标准品
CAS 号1909327-23-6
分子式C8H10N4 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

methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride CAS 1909327-23-6 结构式 Chemical Structure

产品介绍 Description

CAS 1909327-23-6 对应的methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride(methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C8H10N4 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。

本品定值报告包含以下质量控制信息: - 主成分含量:97%+; - 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正; - 定值方法:HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证; - 不确定度:扩展不确定度(k=2)包含测量重复性、均匀性和稳定性分量。 methyl({1,2,4triazolo4,3-apyridin-3-ylmethyl})amine dihydrochloride(methyl({1,2,4triazolo4,3-apyridin-3-ylmethyl})amine dihydrochloride),CAS注册编号 1909327-23-6,化学分子式为 C8H10N4 2HCl,分子量 198.65 g/mol。 依据分子式为 C8H10N4 2HCl 的methyl({1,2,4triazolo4,3-apyridin-3-ylmethyl})amine dihydrochloride结构特征,其分子内含含氮杂环结构,含氰基,含氯取代,这意味着该化合物在紫外光谱

应用场景:针对化学分析用途,methyl({ 1,2,4 triazolo 4,3-a pyridin-3-ylmethyl})amine dihydrochloride(methyl({ 1,2,4 triazolo 4,3-a pyridin-3-ylmethyl})amine dihydrochloride)是具有明确定量溯源的认证级对照品。 推荐以methyl({ 1,2,4 triazolo 4,3-a pyridin-3-ylmethyl})amine 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。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐

理化性质 Physical & Chemical Properties

中文名称methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride
分子式C8H10N4 2*HCl
分子量198.65 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)5.0
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. 发明人沈红梅,唐晓军,徐明华. "一种methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 117626887 B, 授权公告日 2017-06-09.
  2. 发明人周伟,韩伟,郑宇鹏. "Method for the Synthesis of methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 111836125 A, 授权公告日 2020-08-22.
  3. Johansson L, Jørgensen K, Kowalski A. "A Process for Preparing High-Purity methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride" [P]. European Patent, EP 3924593 A1, 2025-11-23.

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 methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1458, (7), 2522-2538.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride as an Impurity". Phytochemistry, 2018, 984, 9526-9537.
  3. Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride Using HRMS and NMR". Sci. Total Environ., 2016, 530, 6199-6209.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate methyl({[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl})amine dihydrochloride Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 312, 3400-3416.

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