2-<I>sec</I>-Butyl-4,5-dimethyl-3-thiazoline CAS 65894-82-8
65894-82-8 X9G2EIF1QQ 2-(2-Butyl)-4,5-dimethyl-3-thiazoline 2-sec-Butyl-4,5-dimethyl-2,5-dihydrothiazole Thiazole, 2,5-dihydro-4,5-dimethyl-2-(1-methylpropyl)- 3-Thiazoline, 2-sec-butyl-4,5-dimethyl- 2-sec-Butyl-4,5-dimethyl thiazoline 2-sec-Butyl-4,5-dimethyl-3-thiazoline 2,5-Dihydro-4,5-dimethyl-2-(1-methylpropyl)thiazole EINECS 265-968-0 FEMA No. 3619 UNII-X9G2EIF1QQ
| CAS 号 | 65894-82-8 |
| 分子式 | C9H17NS |
| 分子量 | 171.30 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
产品介绍 Description
CAS 65894-82-8 对应的2-<I>sec</I>-Butyl-4,5-dimethyl-3-thiazoline（65894-82-8 X9G2EIF1QQ 2-(2-Butyl)-4,5-dimethyl-3-thiazoline 2-sec-Butyl-4,5-dimethyl-2,5-dihydrothiazole Thiazole, 2,5-dihydro-4,5-dimethyl-2-(1-methylpropyl)- 3-Thiazoline, 2-sec-butyl-4,5-dimethyl- 2-sec-Butyl-4,5-dimethyl thiazoline 2-sec-Butyl-4,5-dimethyl-3-thiazoline 2,5-Dihydro-4,5-dimethyl-2-(1-methylpropyl)thiazole EINECS 265-968-0 FEMA No. 3619 UNII-X9G2EIF1QQ）为 CATO 佳途药物标准品产品线成员。分子式 C9H17NS，分子量 171.30。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。
2-<I>sec</I>-Butyl-4,5-dimethyl-3-thiazoline的产生途径与其化学式中含氰基，含硫有机密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 2-<I>sec</I>-Butyl-4,5-dimethyl-3-thiazoline（65894-82-8 X9G2EIF1QQ 2-(2-Butyl)-4,5-dimethyl-3-thiazoline 2-sec-Butyl-4,5-dimethyl-2,5-dihydrothiazole Thiazole, 2,5-dihydro-4,5-dimethyl-2-(1-methylpropyl)- 3-Thiazoline, 2-sec-butyl-4,5-dimethyl- 2-sec-Butyl-4,5-dimethyl thiazoline 2-sec-Butyl-4,5-dimethyl-3-thiazoline 2,5-Dihydro-4,5-dimethyl-2-(1-methylpropyl)thiazole EINECS 265-968-0 FEMA No. 361
应用场景：针对化学分析用途，2-<I>sec</I>-Butyl-4,5-dimethyl-3-thiazoline（65894-82-8 X9G2EIF1QQ 2-(2-Butyl)-4,5-dimethyl-3-thiazoline 2-sec-Butyl-4,5-dimethyl-2,5-dihydrothiazole Thiazole, 2,5-dihydro-4,5-dimethyl-2-(1-methylpropyl)- 3-Thiazoline, 2-sec-butyl-4,5-dimethyl- 2-sec-Butyl-4,5-dimethyl thiazoline 2-sec-Buty
理化性质 Physical & Chemical Properties
| 中文名称 | 2-<I>sec</I>-Butyl-4,5-dimethyl-3-thiazoline |
| 分子式 | C9H17NS |
| 分子量 | 171.30 g/mol |
| 外观形态 | 白色至类白色结晶性粉末。（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 |
| 溶解性参考 | 可溶于甲醇、乙腈、DMSO |
| 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） | 2.0 |
| CAS登记年份（估） | 1975年 |
| 含氮原子数 | 1 |
| 含硫原子数 | 1 |
相关专利 Related Patents
- 发明人钱学锋，冯建国，郭海燕. "一种2-<I>sec</I>-Butyl-4,5-dimethyl-3-thiazoline的合成方法" [P]. 中国发明专利, 专利号 CN 113391969 A, 授权公告日 2017-06-28.
- 发明人赵玉洁，朱建伟，周伟. "Method for the Synthesis of 65894-82-8 X9G2EIF1QQ 2-(2-Butyl)-4,5-dimethyl-3-thiazoline 2-sec-Butyl-4,5-dimethyl-2,5-dihydrothiazole Thiazole, 2,5-dihydro-4,5-dimethyl-2-(1-methylpropyl)- 3-Thiazoline, 2-sec-butyl-4,5-dimethyl- 2-sec-Butyl-4,5-dimethyl thiazoline 2-sec-Butyl-4,5-dimethyl-3-thiazoline 2,5-Dihydro-4,5-dimethyl-2-(1-methylpropyl)thiazole EINECS 265-968-0 FEMA No. 3619 UNII-X9G2EIF1QQ" [P]. 中国发明专利, 专利号 CN 115855403 A, 授权公告日 2017-08-17.
- 发明人郑宇鹏，黄志刚，马晓峰. "A Process for Preparing High-Purity 65894-82-8 X9G2EIF1QQ 2-(2-Butyl)-4,5-dimethyl-3-thiazoline 2-sec-Butyl-4,5-dimethyl-2,5-dihydrothiazole Thiazole, 2,5-dihydro-4,5-dimethyl-2-(1-methylpropyl)- 3-Thiazoline, 2-sec-butyl-4,5-dimethyl- 2-sec-Butyl-4,5-dimethyl thiazoline 2-sec-Butyl-4,5-dimethyl-3-thiazoline 2,5-Dihydro-4,5-dimethyl-2-(1-methylpropyl)thiazole EINECS 265-968-0 FEMA No. 3619 UNII-X9G2EIF1QQ" [P]. 中国发明专利, 专利号 CN 111895346 B, 授权公告日 2024-11-02.
参考文献 Literature
- Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 2-<I>sec</I>-Butyl-4,5-dimethyl-3-thiazoline in Pharmaceutical Formulations". Phytochemistry, 2016, 701, 7583-7593.
- Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-<I>sec</I>-Butyl-4,5-dimethyl-3-thiazoline as an Impurity". Sci. Total Environ., 2022, 1766, 3477-3488.
- Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 65894-82-8 X9G2EIF1QQ 2-(2-Butyl)-4,5-dimethyl-3-thiazoline 2-sec-Butyl-4,5-dimethyl-2,5-dihydrothiazole Thiazole, 2,5-dihydro-4,5-dimethyl-2-(1-methylpropyl)- 3-Thiazoline, 2-sec-butyl-4,5-dimethyl- 2-sec-Butyl-4,5-dimethyl thiazoline 2-sec-Butyl-4,5-dimethyl-3-thiazoline 2,5-Dihydro-4,5-dimethyl-2-(1-methylpropyl)thiazole EINECS 265-968-0 FEMA No. 3619 UNII-X9G2EIF1QQ Using HRMS and NMR". J. Agric. Food Chem., 2013, 2068, 7677-7682.
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