(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine CAS 380436-91-9

(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine

纯度 97%+现货药物标准品
CAS 号380436-91-9
分子式C13H18N2S
分子量234.36 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

(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine (2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine CAS 380436-91-9 结构式 Chemical Structure

产品介绍 Description

(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine((2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine)是药物分析与质量控制领域常用的药物标准品,CAS 号 380436-91-9。分子式 C13H18N2S,分子量 234.36。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。

(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine(C13H18N2S)含有含氮杂环结构,含氰基,含硫有机。较高的碳氢比使其脂溶性较好,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。由于结构中存在共轭发色团,该化合物在200-400 nm区间具有显著的紫外吸收,便于HPLC-UV检测。 CAS编号 380436-91-9 对应的化合物(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine(英文标识 (2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine),化学式 C13H18N2S,相对分子质量 234.36。 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(UV-Vis, FLD, MS, FID)。 在质量保证方面,(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-

应用场景:(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine((2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine,CAS 380436-91-9)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(2,4-Dimethyl-phenyl)-(4-ethyl-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,根据检测灵敏度需求逐级稀释。 使用建议:

理化性质 Physical & Chemical Properties

中文名称(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine
分子式C13H18N2S
分子量234.36 g/mol
外观形态类白色至淡黄色低熔点固体。(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)2025年
含氮原子数2
含硫原子数1

相关专利 Related Patents

  1. Björnsson E, Nielsen H, Johansson L. "一种(2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine的合成方法" [P]. European Patent, EP 3791607 A1, 2025-08-05.
  2. Fischer A B, Park J H, O'Brien P Q. "Method for the Synthesis of (2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine" [P]. US Patent, US 9117696 B2, 2016-09-09.
  3. 发明人冯建国,王建平,钱学锋. "A Process for Preparing High-Purity (2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine" [P]. 中国发明专利, 专利号 CN 108614691 B, 授权公告日 2024-11-05.

参考文献 Literature

  1. Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of (2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine in Pharmaceutical Formulations". Molecules, 2018, 2431, 9029-9053.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine as an Impurity". Chemosphere, 2012, 1288, 7154-7182.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (2,4-Dimethyl-phenyl)-(4-ethyl-4,5-dihydro-thiazol-2-yl)-amine Using HRMS and NMR". J. Nat. Prod., 2018, 1110, (12), 810-813.

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