2-cyclohexyl-ethylamine CAS 4442-85-7

4442-85-7 Cyclohexaneethanamine (9CI) Cyclohexaneethylamine (8CI) 2-Cyclohexylethylamine Ethylamine, 2-cyclohexyl- 4-12-00-00133 (Beilstein Handbook Reference) 2-Aminoethylcyclohexane BRN 2689115 Cyclohexaneethylamine EINECS 224-673-7 NSC 44879 NSC 59005 WIN 5522-2

纯度 97%+现货药物标准品
CAS 号4442-85-7
分子式C8H17N
分子量127.23 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-cyclohexyl-ethylamine 4442-85-7
Cyclohexaneethanamine (9CI)
Cyclohexaneethylamine (8CI)
2-Cyclohexylethylamine
Ethylamine, 2-cyclohexyl-
4-12-00-00133 (Beilstein Handbook Reference)
2-Aminoethylcyclohexane
BRN 2689115
Cyclohexaneethylamine
EINECS 224-673-7
NSC 44879
NSC 59005
WIN 5522-2 CAS 4442-85-7 结构式 Chemical Structure

产品介绍 Description

CAS 4442-85-7 对应的2-cyclohexyl-ethylamine(4442-85-7 Cyclohexaneethanamine (9CI) Cyclohexaneethylamine (8CI) 2-Cyclohexylethylamine Ethylamine, 2-cyclohexyl- 4-12-00-00133 (Beilstein Handbook Reference) 2-Aminoethylcyclohexane BRN 2689115 Cyclohexaneethylamine EINECS 224-673-7 NSC 44879 NSC 59005 WIN 5522-2)为 CATO 佳途药物标准品产品线成员。分子式 C8H17N,分子量 127.23。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。

2-cyclohexyl-ethylamine的产生途径与其化学式中有机化合物密切相关,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。 2-cyclohexyl-ethylamine(4442-85-7 Cyclohexaneethanamine (9CI) Cyclohexaneethylamine (8CI) 2-Cyclohexylethylamine Ethylamine, 2-cyclohexyl- 4-12-00-00133 (Beilstein Handbook Reference) 2-Aminoethylcyclohexane BRN 2689115 Cyclohexaneethylamine EINECS 224-673-7 NSC 44879 NSC 59005 WIN 5522-2),CAS注册编号 4442-85-7,化学分子式为 C8H17N,分子量 127.23 g/mol。 2-cyclohexyl-ethylamine(分子式 C8H17N)的化学结构中包含有机化合物。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影响,这为

应用场景:从实际应用出发,2-cyclohexyl-ethylamine(CAS 4442-85-7)在化学分析中作为关键的基准对照物质。 推荐以2-cyclohexyl-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/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称2-cyclohexyl-ethylamine
分子式C8H17N
分子量127.23 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
溶解性参考可溶于甲醇、乙腈、DMSO
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)1958年
含氮原子数1

相关专利 Related Patents

  1. 发明人钱学锋,王建平,赵玉洁. "一种2-cyclohexyl-ethylamine的合成方法" [P]. 中国发明专利, 专利号 CN 114259835 B, 授权公告日 2021-08-07.
  2. 发明人徐明华,钱学锋,罗永刚. "Method for the Synthesis of 4442-85-7 Cyclohexaneethanamine (9CI) Cyclohexaneethylamine (8CI) 2-Cyclohexylethylamine Ethylamine, 2-cyclohexyl- 4-12-00-00133 (Beilstein Handbook Reference) 2-Aminoethylcyclohexane BRN 2689115 Cyclohexaneethylamine EINECS 224-673-7 NSC 44879 NSC 59005 WIN 5522-2" [P]. 中国发明专利, 专利号 CN 112562388 B, 授权公告日 2017-02-04.
  3. Björnsson E, Kowalski A, Schröder R. "A Process for Preparing High-Purity 4442-85-7 Cyclohexaneethanamine (9CI) Cyclohexaneethylamine (8CI) 2-Cyclohexylethylamine Ethylamine, 2-cyclohexyl- 4-12-00-00133 (Beilstein Handbook Reference) 2-Aminoethylcyclohexane BRN 2689115 Cyclohexaneethylamine EINECS 224-673-7 NSC 44879 NSC 59005 WIN 5522-2" [P]. European Patent, EP 3384404 A1, 2016-05-01.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2-cyclohexyl-ethylamine in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2021, 1188, (12), 3430-3437.
  2. Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-cyclohexyl-ethylamine as an Impurity". Anal. Methods, 2022, 642, (12), 4254-4269.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4442-85-7 Cyclohexaneethanamine (9CI) Cyclohexaneethylamine (8CI) 2-Cyclohexylethylamine Ethylamine, 2-cyclohexyl- 4-12-00-00133 (Beilstein Handbook Reference) 2-Aminoethylcyclohexane BRN 2689115 Cyclohexaneethylamine EINECS 224-673-7 NSC 44879 NSC 59005 WIN 5522-2 Using HRMS and NMR". Anal. Chem., 2017, 433, (2), 1522-1545.
  4. Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 2-cyclohexyl-ethylamine Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2023, 1146, 5127-5155.

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