2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid CAS 1396997-83-3

2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid

纯度 97%+现货药物标准品
CAS 号1396997-83-3
分子式C16H24N2O5S
分子量356.44 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-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid 2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid CAS 1396997-83-3 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid(2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid,CAS 1396997-83-3),分子式 C16H24N2O5S,分子量 356.44。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。

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2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid在内的目标物的控制。 CAS编号 1396997-83-3 对应的化合物2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid(英文标识 2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid),化学式 C16H24N2O5S,相对分子质量 356.44。 2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid(C16H24N2O5S)含有含氮杂环结构,酰胺类,含砜基,含羟基,含醚键。具有较强的吸湿性,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。分子中包含芳环或共轭体系,在UV-Vis光谱中具有特征性吸收带,适用于紫外或二极管阵列检测器(DAD)的定量分析。 在定量分析中,可作为校准标

应用场景:2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid(2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid)作为药物标准品,在化学分析分析领域承担着重要的角色。 推荐以2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric 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

理化性质 Physical & Chemical Properties

中文名称2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid
分子式C16H24N2O5S
分子量356.44 g/mol
外观形态类白色至淡黄色结晶性粉末。(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)6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1991年
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. 发明人杨光,王建平,黄志刚. "一种2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid的合成方法" [P]. 中国发明专利, 专利号 CN 114325995 A, 授权公告日 2019-07-26.
  2. 发明人张德明,郑宇鹏,罗永刚. "Method for the Synthesis of 2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid" [P]. 中国发明专利, 专利号 CN 113194923 A, 授权公告日 2016-10-19.
  3. 发明人何建平,罗永刚,陈志强. "A Process for Preparing High-Purity 2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid" [P]. 中国发明专利, 专利号 CN 116281112 B, 授权公告日 2016-12-14.

参考文献 Literature

  1. Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid in Pharmaceutical Formulations". Talanta, 2019, 1183, 2711-2731.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid as an Impurity". Chemosphere, 2020, 1398, 9794-9823.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Diethylsulfamoyl-benzoylamino)-3-methyl-butyric acid Using HRMS and NMR". J. Chromatogr. A, 2011, 2016, 8889-8912.

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