奎诺二甲基丙烯酯 CAS 68399-79-1
68399-79-1 3-((1,1-Dimethyl-2-hydroxyethyl)amino)-2-hydroxypropanesulfonic acid 2-Hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)propanesulphonic acid 1-Propanesulfonic acid, 2-hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)- 3-(N-(1,1-Dimethylhydroxyethyl)amino)-2-hydroxy-propanesulfonic acid EINECS 269-991-7 NSC 378146
| CAS 号 | 68399-79-1 |
| 分子式 | C7H17NO5S |
| 分子量 | 227.28 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
CATO 佳途供应的奎诺二甲基丙烯酯（68399-79-1 3-((1,1-Dimethyl-2-hydroxyethyl)amino)-2-hydroxypropanesulfonic acid 2-Hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)propanesulphonic acid 1-Propanesulfonic acid, 2-hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)- 3-(N-(1,1-Dimethylhydroxyethyl)amino)-2-hydroxy-propanesulfonic acid EINECS 269-991-7 NSC 378146）为药物标准品，CAS 登记号 68399-79-1，分子式 C7H17NO5S，分子量 227.28。纯度 97%+。产品现货库存充足，可提供定制化规格与批次追踪服务。
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）。 CAS编号 68399-79-1 对应的化合物奎诺二甲基丙烯酯（英文标识 68399-79-1 3-((1,1-Dimethyl-2-hydroxyethyl)amino)-2-hydroxypropanesulfonic acid 2-Hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)propanesulphonic acid 1-Propanesulfonic acid, 2-hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)- 3-(N-(1,1-Dimethylhydroxyethyl)amino)-2-hydroxy-propanesulfonic acid EINECS 269-991-7 NSC 378146），化学式 C7H17NO5S，相对分子质量 227.28。 依据分子式为 C7H17NO5S 的奎诺二甲基丙烯酯结构特征，其分子内含酰胺类，含砜基，羧酸
应用场景：奎诺二甲基丙烯酯（68399-79-1 3-((1,1-Dimethyl-2-hydroxyethyl)amino)-2-hydroxypropanesulfonic acid 2-Hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)propanesulphonic acid 1-Propanesulfonic acid, 2-hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)- 3-(N-(1,1-Dimethylhydroxyethyl)amino)-2-hydroxy-propanesulfonic aci
理化性质 Physical & Chemical Properties
| 中文名称 | 奎诺二甲基丙烯酯 |
| 分子式 | C7H17NO5S |
| 分子量 | 227.28 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，密封防潮 |
| 溶解性参考 | 可溶于甲醇、乙醇、DMSO、水 |
| 稳定性 | 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） | 0.0 |
| CAS登记年份（估） | 1976年 |
| 含氮原子数 | 1 |
| 含硫原子数 | 1 |
相关专利 Related Patents
- Williams B T, Patel M V, Chen K W. "一种奎诺二甲基丙烯酯的合成方法" [P]. US Patent, US 11171504 B2, 2024-05-04.
- 发明人唐晓军，徐明华，朱建伟. "Method for the Synthesis of 68399-79-1 3-((1,1-Dimethyl-2-hydroxyethyl)amino)-2-hydroxypropanesulfonic acid 2-Hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)propanesulphonic acid 1-Propanesulfonic acid, 2-hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)- 3-(N-(1,1-Dimethylhydroxyethyl)amino)-2-hydroxy-propanesulfonic acid EINECS 269-991-7 NSC 378146" [P]. 中国发明专利, 专利号 CN 116678053 A, 授权公告日 2019-11-27.
- 发明人赵玉洁，钱学锋，马晓峰. "A Process for Preparing High-Purity 68399-79-1 3-((1,1-Dimethyl-2-hydroxyethyl)amino)-2-hydroxypropanesulfonic acid 2-Hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)propanesulphonic acid 1-Propanesulfonic acid, 2-hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)- 3-(N-(1,1-Dimethylhydroxyethyl)amino)-2-hydroxy-propanesulfonic acid EINECS 269-991-7 NSC 378146" [P]. 中国发明专利, 专利号 CN 115533131 B, 授权公告日 2021-09-19.
参考文献 Literature
- Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 奎诺二甲基丙烯酯 in Pharmaceutical Formulations". J. Nat. Prod., 2017, 340, 6950-6970.
- Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奎诺二甲基丙烯酯 as an Impurity". J. Agric. Food Chem., 2014, 523, (1), 3144-3155.
- Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 68399-79-1 3-((1,1-Dimethyl-2-hydroxyethyl)amino)-2-hydroxypropanesulfonic acid 2-Hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)propanesulphonic acid 1-Propanesulfonic acid, 2-hydroxy-3-((2-hydroxy-1,1-dimethylethyl)amino)- 3-(N-(1,1-Dimethylhydroxyethyl)amino)-2-hydroxy-propanesulfonic acid EINECS 269-991-7 NSC 378146 Using HRMS and NMR". Biomed. Chromatogr., 2021, 1146, (3), 9838-9862.
- Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 奎诺二甲基丙烯酯 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2023, 2234, (9), 316-346.
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