3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide CAS 380437-00-3

3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide

纯度 97%+现货药物标准品
CAS 号380437-00-3
分子式C18H20N4O4S2
分子量420.51 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-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide 3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide CAS 380437-00-3 结构式 Chemical Structure

产品介绍 Description

3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide(3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide)是药物分析与质量控制领域常用的药物标准品,CAS 号 380437-00-3。分子式 C18H20N4O4S2,分子量 420.51。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。

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标准的量值溯源要求。适用于GLP实验室的日常分析。 3-4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-1,2,4triazol-3-yl-N,N-dimethyl-benzenesulfonamide(3-4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-1,2,4triazol-3-yl-N,N-dimethyl-benzenesulfonamide),CAS注册编号 380437-00-3,化学分子式为 C18H20N4O4S2,分子量 420.51 g/mol。 从化学结构特征来看,3-4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-1,2,4triazol-3-yl-N,N-dimethyl-benzenesulfonamide的分子骨架中包含黄酮骨架,酰胺类,含砜基,含羟基,含醚键。该化合物的不饱和度为11.0,表明结构中存在约11个环或双键等价单元。分子量为420.51

应用场景:针对化学分析用途,3- 4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H- 1,2,4 triazol-3-yl -N,N-dimethyl-benzenesulfonamide(3- 4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H- 1,2,4 triazol-3-yl -N,N-dimethyl-benzenesulfonamide)是具有明确定量溯源的认证级对照品。 推荐以3- 4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H- 1,2,4 triazol-3-yl -N,N-dimethyl-ben

理化性质 Physical & Chemical Properties

中文名称3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide
分子式C18H20N4O4S2
分子量420.51 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%+
储存条件阴凉处(≤25°C)保存,避光,密封防潮
溶解性参考可溶于DMSO、DMF、甲醇
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;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)11.0
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4
含硫原子数2

相关专利 Related Patents

  1. Jørgensen K, Johansson L, Martínez F. "一种3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide的合成方法" [P]. European Patent, EP 3103825 A1, 2020-04-10.
  2. 发明人赵玉洁,唐晓军,林芳. "Method for the Synthesis of 3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112399602 B, 授权公告日 2020-10-20.

参考文献 Literature

  1. Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide in Pharmaceutical Formulations". Chromatographia, 2019, 1028, 7809-7817.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide as an Impurity". Anal. Chem., 2021, 1996, (8), 4073-4092.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide Using HRMS and NMR". Anal. Methods, 2016, 2059, 8742-8763.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 3-[4-(2,5-Dimethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-N,N-dimethyl-benzenesulfonamide Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 2066, (5), 7847-7864.

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