3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid CAS 379255-70-6

3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid

纯度 97%+现货药物标准品
CAS 号379255-70-6
分子式C16H16ClNO6S
分子量385.82 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-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid 3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid CAS 379255-70-6 结构式 Chemical Structure

产品介绍 Description

3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid(英文名 3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid,CAS 379255-70-6)属于药物标准品。分子式 C16H16ClNO6S,分子量 385.82。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括3-(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl-benzoic acid在内的目标物的控制。 3-(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl-benzoic acid(3-(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl-benzoic acid),CAS注册编号 379255-70-6,化学分子式为 C16H16ClNO6S,分子量 385.82 g/mol。 3-(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl-benzoic acid(C16H16ClNO6S)含有黄酮骨架,酰胺类,含砜基,含羟基,含醚键,含氯取代。卤素取代增加了化合物的密度和沸点,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

应用场景:3- (5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl -benzoic acid(3- (5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl -benzoic acid,CAS 379255-70-6)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3- (5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl -benzoic 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

理化性质 Physical & Chemical Properties

中文名称3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid
分子式C16H16ClNO6S
分子量385.82 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;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)9.0
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. Yamamoto T, Lee S K, Johnson M A. "一种3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid的合成方法" [P]. US Patent, US 9293198 B2, 2018-07-25.
  2. 发明人冯建国,王建平,钱学锋. "Method for the Synthesis of 3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid" [P]. 中国发明专利, 专利号 CN 115861520 B, 授权公告日 2016-10-10.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid in Pharmaceutical Formulations". Molecules, 2017, 864, (1), 858-879.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid as an Impurity". Talanta, 2024, 254, 9511-9532.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-[(5-Chloro-2,4-dimethoxy-phenyl)-methyl-sulfamoyl]-benzoic acid Using HRMS and NMR". Anal. Chim. Acta, 2011, 1515, (8), 6643-6659.

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