ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine CAS 1445722-18-8

ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine

纯度 97%+现货药物标准品
CAS 号1445722-18-8
分子式C10H18N2O3S2
分子量278.39 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

ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine CAS 1445722-18-8 结构式 Chemical Structure

产品介绍 Description

ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine(ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine,CAS 号 1445722-18-8)是 CATO 佳途自主生产的药物标准品,分子式 C10H18N2O3S2,分子量 278.39。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

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ethyl({2-hydroxy-2-(thiophen-3-yl)propylsulfamoyl})methylamine在内的目标物的控制。 化学式为 C10H18N2O3S2 的ethyl({2-hydroxy-2-(thiophen-3-yl)propylsulfamoyl})methylamine(ethyl({2-hydroxy-2-(thiophen-3-yl)propylsulfamoyl})methylamine),其CAS登记号是 1445722-18-8,分子量为 278.39 g/mol。 从化学结构特征来看,ethyl({2-hydroxy-2-(thiophen-3-yl)propylsulfamoyl})methylamine的分子骨架中包含酰胺类,含砜基,羧酸类,含羟基,含醚键。该化合物的不饱和度为3.0,表明结构中存在约3个环或双键等价单元。分子量为278.39 g/mol,属于中等分子量化合物。分子中的氮原子赋予该化合物一定的碱性特征,在酸性流动相条件下可被有效质子化。

应用场景:ethyl({ 2-hydroxy-2-(thiophen-3-yl)propyl sulfamoyl})methylamine(ethyl({ 2-hydroxy-2-(thiophen-3-yl)propyl sulfamoyl})methylamine,CAS 1445722-18-8)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ethyl({ 2-hydroxy-2-(thiophen-3-yl)propyl sulfamoyl})methylamine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。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。

理化性质 Physical & Chemical Properties

中文名称ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine
分子式C10H18N2O3S2
分子量278.39 g/mol
外观形态白色至淡黄色结晶性粉末。(具有氨/胺类微弱气味,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、乙醇、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;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)3.0
UV特征有紫外吸收
CAS登记年份(估)1992年
含氮原子数2
含硫原子数2

相关专利 Related Patents

  1. Sørensen M, Johansson L, Lefèvre J P. "一种ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine的合成方法" [P]. European Patent, EP 3496915 A1, 2024-10-07.
  2. Hughes D C, Park J H, O'Brien P Q. "Method for the Synthesis of ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine" [P]. US Patent, US 10618535 B2, 2022-10-24.
  3. 发明人杨光,韩伟,沈红梅. "A Process for Preparing High-Purity ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine" [P]. 中国发明专利, 专利号 CN 111122691 B, 授权公告日 2018-02-11.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine in Pharmaceutical Formulations". Anal. Methods, 2021, 911, (11), 8106-8115.
  2. Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl({[2-hydroxy-2-(thiophen-3-yl)propyl]sulfamoyl})methylamine as an Impurity". J. Sep. Sci., 2011, 2029, (10), 7408-7425.

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