4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride CAS 1049726-50-2

4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride

纯度 97%+现货药物标准品
CAS 号1049726-50-2
分子式C16H17N3S HCl
分子量N/A 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

4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride 4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride CAS 1049726-50-2 结构式 Chemical Structure

产品介绍 Description

4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride(英文名 4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride,CAS 1049726-50-2)属于药物标准品。分子式 C16H17N3S HCl。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。

依据分子式为 C16H17N3S HCl 的4-2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl-1,3-thiazol-2-amine hydrochloride结构特征,其分子内含含氮杂环结构,含氰基,含硫有机,含氯取代,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 319.85 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。卤素原子的引入增加了化合物的电负性,在ECD(电子捕获检测器)中具有优良的响应灵敏度。 4-2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl-1,3-thiazol-2-amine hydrochloride(4-2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl-1,3-thiazol-2-amine hydrochloride),CAS注册编号 1049726-50-2,化学分子式为 C16H17N3S HCl,分子量 319.85 g/mol。 本品适用于HPLC、GC、LC

应用场景:针对化学分析用途,4- 2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl -1,3-thiazol-2-amine hydrochloride(4- 2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl -1,3-thiazol-2-amine hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以4- 2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl -1,3-thiazol-2-amine hydrochloride配制标准系列工作溶液,用于建立

理化性质 Physical & Chemical Properties

中文名称4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride
分子式C16H17N3S HCl
分子量319.85 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
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)9.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1988年
卤素含量Cl取代
含氮原子数3
含硫原子数1

相关专利 Related Patents

  1. 发明人钱学锋,郭海燕,李文辉. "一种4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 116409939 A, 授权公告日 2025-05-05.
  2. Thompson G K, Schröder R, Mueller T. "Method for the Synthesis of 4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride" [P]. US Patent, US 9070955 B2, 2022-10-10.
  3. 发明人罗永刚,王建平,郑宇鹏. "A Process for Preparing High-Purity 4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 108009495 A, 授权公告日 2016-04-07.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 608, (8), 5351-5368.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride as an Impurity". Anal. Chim. Acta, 2020, 181, 3945-3956.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride Using HRMS and NMR". Molecules, 2016, 1895, 9674-9687.
  4. Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 4-[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 1194, (10), 2565-2582.

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