4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride CAS 1909336-49-7

4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride

纯度 97%+现货药物标准品
CAS 号1909336-49-7
分子式C10H16N2O2 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

4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride 4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride CAS 1909336-49-7 结构式 Chemical Structure

产品介绍 Description

4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride(4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride)是药物分析与质量控制领域常用的药物标准品,CAS 号 1909336-49-7。分子式 C10H16N2O2 2*HCl。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

4-(ethylamino)methyl-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride(4-(ethylamino)methyl-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride),CAS注册编号 1909336-49-7,化学分子式为 C10H16N2O2 2HCl,分子量 232.71 g/mol。 从化学结构特征来看,4-(ethylamino)methyl-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride的分子骨架中包含酰胺类,羧酸类,含羟基,含醚键,含氯取代。该化合物的不饱和度为3.0,表明结构中存在约3个环或双键等价单元。分子量为232.71 g/mol,属于中等分子量化合物。分子中包含芳环或共轭体系,在UV-Vis光谱中具有特征性吸收带,适用于紫外或二极管阵列检测器(DAD)的定量分析。 本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析

应用场景:4- (ethylamino)methyl -5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride(4- (ethylamino)methyl -5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride,CAS 1909336-49-7)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4- (ethylamino)methyl -5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride配制标准系列工作溶液,用于建立标准曲线实现

理化性质 Physical & Chemical Properties

中文名称4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride
分子式C10H16N2O2 2*HCl
分子量232.71 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)3.0
UV特征有紫外吸收
CAS登记年份(估)1995年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. 发明人马晓峰,周伟,陈志强. "一种4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 112575416 A, 授权公告日 2020-07-06.
  2. Rossi M, Nielsen H, Sørensen M. "Method for the Synthesis of 4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride" [P]. European Patent, EP 3965470 A1, 2018-06-03.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride in Pharmaceutical Formulations". Sci. Total Environ., 2012, 1205, (2), 9555-9569.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride as an Impurity". Biomed. Chromatogr., 2012, 1376, 1770-1784.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride Using HRMS and NMR". J. Sep. Sci., 2018, 593, 4833-4836.

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