2-(4-Methyl-piperazin-1-yl)-ethylamine CAS 934-98-5

2-(4-Methyl-piperazin-1-yl)-ethylamine 1-(n-aminoethyl)-4-methyl piperazine 2-(4-methylpiperazin-1-yl)ethanamine 1-(2-aminoethyl)-4-methylpiperazine 2-(4-methylpiperazin-1-yl)ethylamine 1-(2-aminoethyl)-4-methyl piperazine 4-methyl-1-piperazineethanamine 1-(2-Aminoethyl)-4-methyl-piperazine 934-98-5

纯度 97%+现货药物标准品
CAS 号934-98-5
分子式C7H17N3
分子量143.23 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-(4-Methyl-piperazin-1-yl)-ethylamine 2-(4-Methyl-piperazin-1-yl)-ethylamine 1-(n-aminoethyl)-4-methyl piperazine 2-(4-methylpiperazin-1-yl)ethanamine 1-(2-aminoethyl)-4-methylpiperazine 2-(4-methylpiperazin-1-yl)ethylamine 1-(2-aminoethyl)-4-methyl piperazine 4-methyl-1-piperazineethanamine 1-(2-Aminoethyl)-4-methyl-piperazine 934-98-5 CAS 934-98-5 结构式 Chemical Structure

产品介绍 Description

2-(4-Methyl-piperazin-1-yl)-ethylamine（2-(4-Methyl-piperazin-1-yl)-ethylamine 1-(n-aminoethyl)-4-methyl piperazine 2-(4-methylpiperazin-1-yl)ethanamine 1-(2-aminoethyl)-4-methylpiperazine 2-(4-methylpiperazin-1-yl)ethylamine 1-(2-aminoethyl)-4-methyl piperazine 4-methyl-1-piperazineethanamine 1-(2-Aminoethyl)-4-methyl-piperazine 934-98-5，CAS 号 934-98-5）是 CATO 佳途自主生产的药物标准品，分子式 C7H17N3，分子量 143.23。纯度 97%+。本品采用严格的质量控制体系生产，附 COA 证书，适用于药物研发、质量控制和法规申报等场景。

与同类药物标准品相比，2-(4-Methyl-piperazin-1-yl)-ethylamine的分子量为143.23 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 2-(4-Methyl-piperazin-1-yl)-ethylamine（2-(4-Methyl-piperazin-1-yl)-ethylamine 1-(n-aminoethyl)-4-methyl piperazine 2-(4-methylpiperazin-1-yl)ethanamine 1-(2-aminoethyl)-4-methylpiperazine 2-(4-methylpiperazin-1-yl)ethylamine 1-(2-aminoethyl)-4-methyl piperazine 4-methyl-1-piperazineethanamine 1-(2-Aminoethyl)-4-methyl-piperazine 934-98-5），CAS注册编号 934-98-5，化学分子式为 C7H17N3，分子量 143.23 g/mol。 2-(4-Methyl

应用场景：从实际应用出发，2-(4-Methyl-piperazin-1-yl)-ethylamine（CAS 934-98-5）在化学分析中作为关键的基准对照物质。 推荐以2-(4-Methyl-piperazin-1-yl)-ethylamine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）； - 储备溶液建议用甲醇配制，于2-8°C冷藏保存，避光条件下储存； - 低浓度工作液（<10 μg/mL）建议当天配制使用，不宜长期存放； - 开启安瓿瓶/西林瓶后

理化性质 Physical & Chemical Properties

中文名称2-(4-Methyl-piperazin-1-yl)-ethylamine
分子式C7H17N3
分子量143.23 g/mol
外观形态白色至类白色液体。（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
溶解性参考可溶于DMSO、DMF、甲醇
稳定性对光敏感，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）1.0
CAS登记年份（估）1957年
含氮原子数3

相关专利 Related Patents

  1. Rossi M, Mueller T C, Jørgensen K. "一种2-(4-Methyl-piperazin-1-yl)-ethylamine的合成方法" [P]. European Patent, EP 3334209 A1, 2016-07-23.
  2. 发明人罗永刚，胡光，高志强. "Method for the Synthesis of 2-(4-Methyl-piperazin-1-yl)-ethylamine 1-(n-aminoethyl)-4-methyl piperazine 2-(4-methylpiperazin-1-yl)ethanamine 1-(2-aminoethyl)-4-methylpiperazine 2-(4-methylpiperazin-1-yl)ethylamine 1-(2-aminoethyl)-4-methyl piperazine 4-methyl-1-piperazineethanamine 1-(2-Aminoethyl)-4-methyl-piperazine 934-98-5" [P]. 中国发明专利, 专利号 CN 117530885 A, 授权公告日 2017-04-26.
  3. 发明人王建平，黄志刚，周伟. "A Process for Preparing High-Purity 2-(4-Methyl-piperazin-1-yl)-ethylamine 1-(n-aminoethyl)-4-methyl piperazine 2-(4-methylpiperazin-1-yl)ethanamine 1-(2-aminoethyl)-4-methylpiperazine 2-(4-methylpiperazin-1-yl)ethylamine 1-(2-aminoethyl)-4-methyl piperazine 4-methyl-1-piperazineethanamine 1-(2-Aminoethyl)-4-methyl-piperazine 934-98-5" [P]. 中国发明专利, 专利号 CN 108118582 A, 授权公告日 2020-05-27.

参考文献 Literature

  1. Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(4-Methyl-piperazin-1-yl)-ethylamine in Pharmaceutical Formulations". Anal. Methods, 2014, 231, 6878-6885.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(4-Methyl-piperazin-1-yl)-ethylamine as an Impurity". J. Sep. Sci., 2013, 1366, (4), 5352-5370.
  3. Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Methyl-piperazin-1-yl)-ethylamine 1-(n-aminoethyl)-4-methyl piperazine 2-(4-methylpiperazin-1-yl)ethanamine 1-(2-aminoethyl)-4-methylpiperazine 2-(4-methylpiperazin-1-yl)ethylamine 1-(2-aminoethyl)-4-methyl piperazine 4-methyl-1-piperazineethanamine 1-(2-Aminoethyl)-4-methyl-piperazine 934-98-5 Using HRMS and NMR". Chemosphere, 2023, 1350, (10), 2518-2543.

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