3-(氯磺酰基)苯甲酸 CAS 4025-64-3
3-(CHLOROSULFONYL)BENZOIC ACID 3-(CHLOROSULPHONYL)BENZOIC ACID 3-CARBOXYBENZENESULFONYL CHLORIDE 3-CARBOXYLBENZENESULFONYL CHLORIDE 3-Chlorosulfony benzoic acid 4025-64-3 AKOS AKM00830 AKOS BB-9469 AKOS BBS-00006994 AS00820 BENZOIC ACID, 3-(CHLOROSULFONYL)- M-(CHLOROSULFONYL) BENZOIC ACID TIMTEC-BB SBB003351
| CAS 号 | 4025-64-3 |
| 分子式 | C7H11ClO4S |
| 分子量 | 226.68 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
3-(氯磺酰基)苯甲酸（英文名 3-(CHLOROSULFONYL)BENZOIC ACID 3-(CHLOROSULPHONYL)BENZOIC ACID 3-CARBOXYBENZENESULFONYL CHLORIDE 3-CARBOXYLBENZENESULFONYL CHLORIDE 3-Chlorosulfony benzoic acid 4025-64-3 AKOS AKM00830 AKOS BB-9469 AKOS BBS-00006994 AS00820 BENZOIC ACID, 3-(CHLOROSULFONYL)- M-(CHLOROSULFONYL) BENZOIC ACID TIMTEC-BB SBB003351，CAS 4025-64-3）属于药物标准品。分子式 C7H11ClO4S，分子量 226.68。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。
化学式为 C7H11ClO4S 的3-(氯磺酰基)苯甲酸（3-(CHLOROSULFONYL)BENZOIC ACID 3-(CHLOROSULPHONYL)BENZOIC ACID 3-CARBOXYBENZENESULFONYL CHLORIDE 3-CARBOXYLBENZENESULFONYL CHLORIDE 3-Chlorosulfony benzoic acid 4025-64-3 AKOS AKM00830 AKOS BB-9469 AKOS BBS-00006994 AS00820 BENZOIC ACID, 3-(CHLOROSULFONYL)- M-(CHLOROSULFONYL) BENZOIC ACID TIMTEC-BB SBB003351），其CAS登记号是 4025-64-3，分子量为 226.68 g/mol。 3-(氯磺酰基)苯甲酸（分子式 C7H11ClO4S）的化学结构中包含含砜基，羧酸类，含羟基，含醚键，含氯取代。在反相色谱体系中，其保留行为主要受官能团的极性和离子化状态影响，这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。因
应用场景：3-(氯磺酰基)苯甲酸（3-(CHLOROSULFONYL)BENZOIC ACID 3-(CHLOROSULPHONYL)BENZOIC ACID 3-CARBOXYBENZENESULFONYL CHLORIDE 3-CARBOXYLBENZENESULFONYL CHLORIDE 3-Chlorosulfony benzoic acid 4025-64-3 AKOS AKM00830 AKOS BB-9469 AKOS BBS-00006994 AS00820 BENZOIC ACID, 3-(CHLOROSULFONYL)- M-(CHLOROSULFONYL) BENZOIC ACI
理化性质 Physical & Chemical Properties
| 中文名称 | 3-(氯磺酰基)苯甲酸 |
| 分子式 | C7H11ClO4S |
| 分子量 | 226.68 g/mol |
| 外观形态 | 白色至类白色结晶性粉末。（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 | 阴凉处（≤25°C）保存，密封防潮，密闭保存防止挥发 |
| 溶解性参考 | 可溶于甲醇、乙醇、DMSO、水 |
| 稳定性 | 具有吸湿性，开封后应立即密封；含酯键，遇强碱易水解 |
| 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） | 1958年 |
| 卤素含量 | Cl取代 |
| 含硫原子数 | 1 |
相关专利 Related Patents
- Martínez F, Schröder R, Sørensen M. "一种3-(氯磺酰基)苯甲酸的合成方法" [P]. European Patent, EP 3406766 A1, 2024-11-15.
- Lefèvre J P, Kowalski A, Nielsen H. "Method for the Synthesis of 3-(CHLOROSULFONYL)BENZOIC ACID 3-(CHLOROSULPHONYL)BENZOIC ACID 3-CARBOXYBENZENESULFONYL CHLORIDE 3-CARBOXYLBENZENESULFONYL CHLORIDE 3-Chlorosulfony benzoic acid 4025-64-3 AKOS AKM00830 AKOS BB-9469 AKOS BBS-00006994 AS00820 BENZOIC ACID, 3-(CHLOROSULFONYL)- M-(CHLOROSULFONYL) BENZOIC ACID TIMTEC-BB SBB003351" [P]. European Patent, EP 3092564 A1, 2024-03-13.
- 发明人孙丽萍，王建平，林芳. "A Process for Preparing High-Purity 3-(CHLOROSULFONYL)BENZOIC ACID 3-(CHLOROSULPHONYL)BENZOIC ACID 3-CARBOXYBENZENESULFONYL CHLORIDE 3-CARBOXYLBENZENESULFONYL CHLORIDE 3-Chlorosulfony benzoic acid 4025-64-3 AKOS AKM00830 AKOS BB-9469 AKOS BBS-00006994 AS00820 BENZOIC ACID, 3-(CHLOROSULFONYL)- M-(CHLOROSULFONYL) BENZOIC ACID TIMTEC-BB SBB003351" [P]. 中国发明专利, 专利号 CN 117139047 A, 授权公告日 2024-07-12.
参考文献 Literature
- Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(氯磺酰基)苯甲酸 in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1501, 9696-9721.
- Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(氯磺酰基)苯甲酸 as an Impurity". Anal. Methods, 2011, 1657, (9), 3270-3282.
- Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(CHLOROSULFONYL)BENZOIC ACID 3-(CHLOROSULPHONYL)BENZOIC ACID 3-CARBOXYBENZENESULFONYL CHLORIDE 3-CARBOXYLBENZENESULFONYL CHLORIDE 3-Chlorosulfony benzoic acid 4025-64-3 AKOS AKM00830 AKOS BB-9469 AKOS BBS-00006994 AS00820 BENZOIC ACID, 3-(CHLOROSULFONYL)- M-(CHLOROSULFONYL) BENZOIC ACID TIMTEC-BB SBB003351 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1794, (8), 4047-4064.
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