4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide CAS 379726-28-0

4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide

纯度 97%+现货药物标准品
CAS 号379726-28-0
分子式C16H18ClNO3S
分子量339.84 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

4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide 4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide CAS 379726-28-0 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide(4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide,CAS 379726-28-0),分子式 C16H18ClNO3S,分子量 339.84。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。

4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide(分子式 C16H18ClNO3S)的化学结构中包含含氮杂环结构,酰胺类,含砜基,含羟基,含醚键,含氯取代。在反相色谱体系中,其保留行为主要受其较高的疏水性(logP)影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。由于结构中存在共轭发色团,该化合物在200-400 nm区间具有显著的紫外吸收,便于HPLC-UV检测。 CAS编号 379726-28-0 对应的化合物4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide(英文标识 4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide),化学式 C16H18ClNO3S,相对分子质量 339.84。 在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台

应用场景:4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide(4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide,CAS 379726-28-0)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide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

理化性质 Physical & Chemical Properties

中文名称4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide
分子式C16H18ClNO3S
分子量339.84 g/mol
外观形态淡黄色至黄色结晶性粉末。(具有轻微卤代物特征气味,含硫化合物特征性气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,密封防潮
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
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;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)8.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2025年
卤素含量Cl取代
含氮原子数1
含硫原子数1

相关专利 Related Patents

  1. Björnsson E, Jørgensen K, Johansson L. "一种4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide的合成方法" [P]. European Patent, EP 3146483 A1, 2017-05-06.
  2. 发明人胡光,王建平,韩伟. "Method for the Synthesis of 4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112168097 A, 授权公告日 2020-06-13.
  3. Jørgensen K, Kowalski A, Rossi M. "A Process for Preparing High-Purity 4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide" [P]. European Patent, EP 3590056 A1, 2018-12-01.

参考文献 Literature

  1. Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 455, 4852-4880.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide as an Impurity". J. Chromatogr. A, 2021, 1184, 7935-7946.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-N-(2-hydroxy-1-methyl-2-phenyl-ethyl)-N-methyl-benzenesulfonamide Using HRMS and NMR". Phytochemistry, 2019, 705, (8), 3594-3622.

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