ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride CAS 1788595-64-1

ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride

纯度 97%+现货药物标准品
CAS 号1788595-64-1
分子式C12H14N4O2 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

ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride CAS 1788595-64-1 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride(ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride,CAS 1788595-64-1),分子式 C12H14N4O2 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。

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。 化学式为 C12H14N4O2 HCl 的ethyl 3-3-(aminomethyl)phenyl-1H-1,2,4-triazole-5-carboxylate hydrochloride(ethyl 3-3-(aminomethyl)phenyl-1H-1,2,4-triazole-5-carboxylate hydrochloride),其CAS登记号是 1788595-64-1,分子量为 282.73 g/mol。 ethyl 3-3-(aminomethyl)phenyl-1H-1,2,4-triazole-5-carboxylate hydrochloride(分子式 C12H14N4O2 HCl)的化学结构中包含含氮杂环结构,酰胺类,含羟

应用场景:ethyl 3- 3-(aminomethyl)phenyl -1H-1,2,4-triazole-5-carboxylate hydrochloride(ethyl 3- 3-(aminomethyl)phenyl -1H-1,2,4-triazole-5-carboxylate hydrochloride)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以ethyl 3- 3-(aminomethyl)phenyl -1H-1,2,4-triazole-5-carboxylate 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/乙

理化性质 Physical & Chemical Properties

中文名称ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride
分子式C12H14N4O2 HCl
分子量282.73 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)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1994年
卤素含量Cl取代
含氮原子数4

相关专利 Related Patents

  1. Schröder R, Hughes D C, Fischer A B. "一种ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride的合成方法" [P]. US Patent, US 10940002 B2, 2020-03-14.
  2. 发明人沈红梅,罗永刚,何建平. "Method for the Synthesis of ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 109172305 B, 授权公告日 2022-08-22.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 2013, (8), 9862-9892.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride as an Impurity". Anal. Chim. Acta, 2014, 198, (7), 2815-2831.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 3-[3-(aminomethyl)phenyl]-1H-1,2,4-triazole-5-carboxylate hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2019, 276, (4), 4943-4961.

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