3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid CAS 379729-41-6

3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid

纯度 97%+现货药物标准品
CAS 号379729-41-6
分子式C16H15NO5S
分子量333.36 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

3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid 3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid CAS 379729-41-6 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid(3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid,CAS 379729-41-6),分子式 C16H15NO5S,分子量 333.36。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。

3-4-(4-Methoxy-phenylsulfamoyl)-phenyl-acrylic acid的产生途径与其化学式中黄酮骨架,酰胺类,含砜基,含羟基,含醚键密切相关,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。 化学式为 C16H15NO5S 的3-4-(4-Methoxy-phenylsulfamoyl)-phenyl-acrylic acid(3-4-(4-Methoxy-phenylsulfamoyl)-phenyl-acrylic acid),其CAS登记号是 379729-41-6,分子量为 333.36 g/mol。 3-4-(4-Methoxy-phenylsulfamoyl)-phenyl-acrylic acid(分子式 C16H15NO5S)的化学结构中包含黄酮骨架,酰胺类,含砜基,含羟基,含醚键。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HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。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。 在定

应用场景:针对化学分析用途,3- 4-(4-Methoxy-phenylsulfamoyl)-phenyl -acrylic acid(3- 4-(4-Methoxy-phenylsulfamoyl)-phenyl -acrylic acid)是具有明确定量溯源的认证级对照品。 推荐以3- 4-(4-Methoxy-phenylsulfamoyl)-phenyl -acrylic acid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/乙腈(1:1)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

理化性质 Physical & Chemical Properties

中文名称3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid
分子式C16H15NO5S
分子量333.36 g/mol
外观形态淡黄色至黄色结晶性粉末。(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
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
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)10.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2025年
含氮原子数1
含硫原子数1

相关专利 Related Patents

  1. Brown S R, Anderson J P, Patel M V. "一种3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid的合成方法" [P]. US Patent, US 9152934 B2, 2020-12-02.
  2. Davis P L, Hughes D C, Stevens L M. "Method for the Synthesis of 3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid" [P]. US Patent, US 9893304 B2, 2015-12-10.
  3. Thompson G K, Park J H, Patel M V. "A Process for Preparing High-Purity 3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid" [P]. US Patent, US 11951292 B2, 2021-11-08.

参考文献 Literature

  1. Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 2363, (12), 5451-5475.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid as an Impurity". J. Agric. Food Chem., 2018, 1841, 5234-5256.
  3. Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid Using HRMS and NMR". Chemosphere, 2013, 2462, (4), 5516-5544.
  4. Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 3-[4-(4-Methoxy-phenylsulfamoyl)-phenyl]-acrylic acid Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 766, 9274-9292.

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