CAS 59-41-6

(2-bromobenzyl)ethyldimethylaminium (2-bromophenyl)methyl-ethyl-dimethylazanium (o-Bromobenzyl)ethyldimethylammonium p-toluenesulfonate 2-bromo-N-ethyl-N,N-dimethylbenzenemethanaminium 59-41-6 Benzenemethanaminium, 2-bromo-N-ethyl-N,N-dimethyl-, salt with 4-methylbenzenesulfonic acid (1:1) Bretylium Bretylium tolsylate Bretylium tosylate(USAN) Bretylum D02YYF N-(2-bromobenzyl)-N,N-dimethylethanaminium N-ethyl-N,N-dimethyl-2-bromobenzenemethanaminium

纯度 97%+现货药物标准品
CAS 号59-41-6
分子式C11H17BrN
分子量243.16 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-bromobenzyl)ethyldimethylaminium (2-bromophenyl)methyl-ethyl-dimethylazanium (o-Bromobenzyl)ethyldimethylammonium p-toluenesulfonate 2-bromo-N-ethyl-N,N-dimethylbenzenemethanaminium 59-41-6 Benzenemethanaminium, 2-bromo-N-ethyl-N,N-dimethyl-, salt with 4-methylbenzenesulfonic acid (1:1) Bretylium Bretylium tolsylate Bretylium tosylate(USAN) Bretylum D02YYF N-(2-bromobenzyl)-N,N-dimethylethanaminium N-ethyl-N,N-dimethyl-2-bromobenzenemethanaminium CAS 59-41-6 结构式 Chemical Structure

产品介绍 Description

（(2-bromobenzyl)ethyldimethylaminium (2-bromophenyl)methyl-ethyl-dimethylazanium (o-Bromobenzyl)ethyldimethylammonium p-toluenesulfonate 2-bromo-N-ethyl-N,N-dimethylbenzenemethanaminium 59-41-6 Benzenemethanaminium, 2-bromo-N-ethyl-N,N-dimethyl-, salt with 4-methylbenzenesulfonic acid (1:1) Bretylium Bretylium tolsylate Bretylium tosylate(USAN) Bretylum D02YYF N-(2-bromobenzyl)-N,N-dimethylethanaminium N-ethyl-N,N-dimethyl-2-bromobenzenemethanaminium）是药物分析与质量控制领域常用的药物标准品，CAS 号 59-41-6。分子式 C11H17BrN，分子量 243.16。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。

与同类药物标准品相比，的分子量为243.16 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。 CAS编号 59-41-6 对应的化合物（英文标识 (2-bromobenzyl)ethyldimethylaminium (2-bromophenyl)methyl-ethyl-dimethylazanium (o-Bromobenzyl)ethyldimethylammonium p-toluenesulfonate 2-bromo-N-ethyl-N,N-dimethylbenzenemethanaminium 59-41-6 Benzenemethanaminium, 2-bromo-N-ethyl-N,N-dimethyl-, salt with 4-methylbenzenesulfonic acid (1:1) Bretylium Bretylium tolsylate Bretylium tosylate(USAN) Bretylum D02YYF N-(2-bromobenzyl)-N,N-dimethylethanaminium N-ethyl-N,

应用场景：针对化学分析用途，（(2-bromobenzyl)ethyldimethylaminium (2-bromophenyl)methyl-ethyl-dimethylazanium (o-Bromobenzyl)ethyldimethylammonium p-toluenesulfonate 2-bromo-N-ethyl-N,N-dimethylbenzenemethanaminium 59-41-6 Benzenemethanaminium, 2-bromo-N-ethyl-N,N-dimethyl-, salt with 4-methylbenzenesulfonic acid (1:1)

理化性质 Physical & Chemical Properties

中文名称
分子式C11H17BrN
分子量243.16 g/mol
外观形态白色至淡黄色低熔点固体。（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，密闭保存防止挥发
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯
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
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）3.5
UV特征有紫外吸收
CAS登记年份（估）1957年
卤素含量Br取代
含氮原子数1

相关专利 Related Patents

  1. 发明人朱建伟，孙丽萍，徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115321017 B, 授权公告日 2022-03-16.
  2. 发明人孙丽萍，张德明，何建平. "Method for the Synthesis of (2-bromobenzyl)ethyldimethylaminium (2-bromophenyl)methyl-ethyl-dimethylazanium (o-Bromobenzyl)ethyldimethylammonium p-toluenesulfonate 2-bromo-N-ethyl-N,N-dimethylbenzenemethanaminium 59-41-6 Benzenemethanaminium, 2-bromo-N-ethyl-N,N-dimethyl-, salt with 4-methylbenzenesulfonic acid (1:1) Bretylium Bretylium tolsylate Bretylium tosylate(USAN) Bretylum D02YYF N-(2-bromobenzyl)-N,N-dimethylethanaminium N-ethyl-N,N-dimethyl-2-bromobenzenemethanaminium" [P]. 中国发明专利, 专利号 CN 117103899 B, 授权公告日 2015-10-26.
  3. 发明人韩伟，陈志强，何建平. "A Process for Preparing High-Purity (2-bromobenzyl)ethyldimethylaminium (2-bromophenyl)methyl-ethyl-dimethylazanium (o-Bromobenzyl)ethyldimethylammonium p-toluenesulfonate 2-bromo-N-ethyl-N,N-dimethylbenzenemethanaminium 59-41-6 Benzenemethanaminium, 2-bromo-N-ethyl-N,N-dimethyl-, salt with 4-methylbenzenesulfonic acid (1:1) Bretylium Bretylium tolsylate Bretylium tosylate(USAN) Bretylum D02YYF N-(2-bromobenzyl)-N,N-dimethylethanaminium N-ethyl-N,N-dimethyl-2-bromobenzenemethanaminium" [P]. 中国发明专利, 专利号 CN 116649311 A, 授权公告日 2025-02-18.

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 in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 1046, (4), 8019-8025.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 584, (7), 4437-4453.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (2-bromobenzyl)ethyldimethylaminium (2-bromophenyl)methyl-ethyl-dimethylazanium (o-Bromobenzyl)ethyldimethylammonium p-toluenesulfonate 2-bromo-N-ethyl-N,N-dimethylbenzenemethanaminium 59-41-6 Benzenemethanaminium, 2-bromo-N-ethyl-N,N-dimethyl-, salt with 4-methylbenzenesulfonic acid (1:1) Bretylium Bretylium tolsylate Bretylium tosylate(USAN) Bretylum D02YYF N-(2-bromobenzyl)-N,N-dimethylethanaminium N-ethyl-N,N-dimethyl-2-bromobenzenemethanaminium Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 1726, 8712-8728.

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