(3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine CAS 565196-27-2

(3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine

纯度 97%+现货药物标准品
CAS 号565196-27-2
分子式C11H12ClFN2S
分子量258.74 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-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine (3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine CAS 565196-27-2 结构式 Chemical Structure

产品介绍 Description

(3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine(英文名 (3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine,CAS 565196-27-2)属于药物标准品。分子式 C11H12ClFN2S,分子量 258.74。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。

受分子结构中含氮杂环结构,含氰基,含硫有机,含氟/氯取代的影响,(3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine表现为类白色至淡黄色低熔点固体。(具有轻微卤代物特征气味,含硫化合物特征性气味,挥发性较低)。其固体形态的物理化学属性——包括258.74 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。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。 CAS编号 565196-27-2 对应的化合物(3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine(英文标识 (3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine),化学式 C11H12ClFN2S,相对分子质量 258.74。 在定量分析中,可作为校准标准或内标物使用,适用于多种检测技术平台

应用场景:针对化学分析用途,(3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine((3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine)是具有明确定量溯源的认证级对照品。 推荐以(3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine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。 建议使用乙腈为溶剂配制储备溶液,根据检测灵敏度

理化性质 Physical & Chemical Properties

中文名称(3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine
分子式C11H12ClFN2S
分子量258.74 g/mol
外观形态类白色至淡黄色低熔点固体。(具有轻微卤代物特征气味,含硫化合物特征性气味,挥发性较低)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
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
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)1984年
卤素含量F/Cl取代
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. Mueller T C, Schröder R, Lefèvre J P. "一种(3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine的合成方法" [P]. European Patent, EP 3590475 A1, 2016-07-18.
  2. Lee S K, Brown S R, Stevens L M. "Method for the Synthesis of (3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine" [P]. US Patent, US 11442406 B2, 2020-10-20.
  3. 发明人林芳,马晓峰,李文辉. "A Process for Preparing High-Purity (3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine" [P]. 中国发明专利, 专利号 CN 117472102 A, 授权公告日 2016-03-11.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of (3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine in Pharmaceutical Formulations". Phytochemistry, 2013, 91, (8), 7343-7350.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of (3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine as an Impurity". J. Sep. Sci., 2019, 1748, (12), 1710-1737.
  3. Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine Using HRMS and NMR". Biomed. Chromatogr., 2025, 1658, (2), 5482-5505.
  4. Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate (3-Chloro-4-fluoro-phenyl)-(4,4-dimethyl-4,5-dihydro-thiazol-2-yl)-amine Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2018, 1013, (1), 6988-7001.

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