二甲基胺 N,N-二甲氨基甲酸酯 CAS 4137-10-4

4137-10-4 Carbamic acid, dimethyl-, compd. with dimethylamine (1:1) Carbamic acid, dimethyl-, compd. with N-methylmethanamine (1:1) Dimethylcarbamic acid compd. with dimethylamine (1:1) Dimethylammonium dimethylcarbamate

纯度 97%+现货药物标准品
CAS 号4137-10-4
分子式C3H7NO2 C2H7N
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

二甲基胺 N,N-二甲氨基甲酸酯 4137-10-4
Carbamic acid, dimethyl-, compd. with dimethylamine (1:1)
Carbamic acid, dimethyl-, compd. with N-methylmethanamine (1:1)
Dimethylcarbamic acid compd. with dimethylamine (1:1)
Dimethylammonium dimethylcarbamate CAS 4137-10-4 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品二甲基胺 N,N-二甲氨基甲酸酯(4137-10-4 Carbamic acid, dimethyl-, compd. with dimethylamine (1:1) Carbamic acid, dimethyl-, compd. with N-methylmethanamine (1:1) Dimethylcarbamic acid compd. with dimethylamine (1:1) Dimethylammonium dimethylcarbamate,CAS 4137-10-4),分子式 C3H7NO2 C2H7N。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。

二甲基胺 N,N-二甲氨基甲酸酯(C3H7NO2 C2H7N)含有氨基酸衍生物,酰胺类,含羟基,含醚键。具有较强的吸湿性,羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。含氮官能团的存在使该化合物在ESI正离子模式下具有优良的离子化效率,适合LC-MS/MS分析。 二甲基胺 N,N-二甲氨基甲酸酯(4137-10-4 Carbamic acid, dimethyl-, compd. with dimethylamine (1:1) Carbamic acid, dimethyl-, compd. with N-methylmethanamine (1:1) Dimethylcarbamic acid compd. with dimethylamine (1:1) Dimethylammonium dimethylcarbamate),CAS注册编号 4137-10-4,化学分子式为 C3H7NO2 C2H7N,分子量 134.18 g/mol。 推荐用于分析方法开发与验证,产品提供完整COA证书,确保ISO 17034标准的量

应用场景:针对化学分析用途,二甲基胺 N,N-二甲氨基甲酸酯(4137-10-4 Carbamic acid, dimethyl-, compd. with dimethylamine (1:1) Carbamic acid, dimethyl-, compd. with N-methylmethanamine (1:1) Dimethylcarbamic acid compd. with dimethylamine (1:1) Dimethylammonium dimethylcarbamate)是具有明确定量溯源的认证级对照品。 推荐以二甲基胺 N,N-二甲氨基甲酸酯配制标准系列工作溶液,用于建立

理化性质 Physical & Chemical Properties

中文名称二甲基胺 N,N-二甲氨基甲酸酯
分子式C3H7NO2 C2H7N
分子量134.18 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,密封防潮
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;具有吸湿性,开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)0.0
CAS登记年份(估)1958年
含氮原子数2

相关专利 Related Patents

  1. 发明人高志强,孙丽萍,何建平. "一种二甲基胺 N,N-二甲氨基甲酸酯的合成方法" [P]. 中国发明专利, 专利号 CN 113130471 A, 授权公告日 2023-09-16.
  2. O'Brien P Q, Williams B T, Park J H. "Method for the Synthesis of 4137-10-4 Carbamic acid, dimethyl-, compd. with dimethylamine (1:1) Carbamic acid, dimethyl-, compd. with N-methylmethanamine (1:1) Dimethylcarbamic acid compd. with dimethylamine (1:1) Dimethylammonium dimethylcarbamate" [P]. US Patent, US 10551781 B2, 2023-12-18.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 二甲基胺 N,N-二甲氨基甲酸酯 in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 1054, 6336-6359.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 二甲基胺 N,N-二甲氨基甲酸酯 as an Impurity". Molecules, 2012, 2223, (11), 4426-4435.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4137-10-4 Carbamic acid, dimethyl-, compd. with dimethylamine (1:1) Carbamic acid, dimethyl-, compd. with N-methylmethanamine (1:1) Dimethylcarbamic acid compd. with dimethylamine (1:1) Dimethylammonium dimethylcarbamate Using HRMS and NMR". Sci. Total Environ., 2019, 374, (9), 5725-5735.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 二甲基胺 N,N-二甲氨基甲酸酯 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 886, 7871-7897.

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