3-(三氟甲基)苯磺酰氯 CAS 777-44-6

3-(CHLOROSULPHONYL)BENZOTRIFLUORIDE 3-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE 3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE 3-(Trifluoromethyl)benzenesulfonyl chloride 3-TRIFLUOROMETHYLBENZENESULFOCHLORIDE 777-44-6 ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-3-SULFONYL CHLORIDE AS03431 BENZENESULFONYL CHLORIDE, 3-(TRIFLUOROMETHYL)- M-TRIFLUOROMETHYLBENZENESULFONYL CHLORIDE OTAVA-BB 1179401

纯度 97%+现货药物标准品
CAS 号777-44-6
分子式C7H10ClF3O2S
分子量250.67 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

3-(三氟甲基)苯磺酰氯 3-(CHLOROSULPHONYL)BENZOTRIFLUORIDE
3-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE
3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE
3-(Trifluoromethyl)benzenesulfonyl chloride
3-TRIFLUOROMETHYLBENZENESULFOCHLORIDE
777-44-6
ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-3-SULFONYL CHLORIDE
AS03431
BENZENESULFONYL CHLORIDE, 3-(TRIFLUOROMETHYL)-
M-TRIFLUOROMETHYLBENZENESULFONYL CHLORIDE
OTAVA-BB 1179401 CAS 777-44-6 结构式 Chemical Structure

产品介绍 Description

3-(三氟甲基)苯磺酰氯(英文名 3-(CHLOROSULPHONYL)BENZOTRIFLUORIDE 3-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE 3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE 3-(Trifluoromethyl)benzenesulfonyl chloride 3-TRIFLUOROMETHYLBENZENESULFOCHLORIDE 777-44-6 ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-3-SULFONYL CHLORIDE AS03431 BENZENESULFONYL CHLORIDE, 3-(TRIFLUOROMETHYL)- M-TRIFLUOROMETHYLBENZENESULFONYL CHLORIDE OTAVA-BB 1179401,CAS 777-44-6)属于药物标准品。分子式 C7H10ClF3O2S,分子量 250.67。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。

CAS编号 777-44-6 对应的化合物3-(三氟甲基)苯磺酰氯(英文标识 3-(CHLOROSULPHONYL)BENZOTRIFLUORIDE 3-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE 3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE 3-(Trifluoromethyl)benzenesulfonyl chloride 3-TRIFLUOROMETHYLBENZENESULFOCHLORIDE 777-44-6 ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-3-SULFONYL CHLORIDE AS03431 BENZENESULFONYL CHLORIDE, 3-(TRIFLUOROMETHYL)- M-TRIFLUOROMETHYLBENZENESULFONYL CHLORIDE OTAVA-BB 1179401),化学式 C7H10ClF3O2S,相对分子质量 250.67。 从化学结构特征来看,3-(三氟甲基)苯磺酰氯的分子骨架中包含含砜基,羧酸类,含

应用场景:在化学分析实验室中,3-(三氟甲基)苯磺酰氯(CAS 777-44-6)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以3-(三氟甲基)苯磺酰氯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。 建议使用甲醇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: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇配制,于室温保存,密闭保存防止挥发条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称3-(三氟甲基)苯磺酰氯
分子式C7H10ClF3O2S
分子量250.67 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,挥发性较低)
纯度97%+
储存条件室温保存,密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性含酯键,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)1.0
CAS登记年份(估)1957年
卤素含量F/Cl取代
含硫原子数1

相关专利 Related Patents

  1. Chen K W, Johnson M A, Klinger H. "一种3-(三氟甲基)苯磺酰氯的合成方法" [P]. US Patent, US 11121242 B2, 2016-04-28.
  2. Fischer A B, Stevens L M, Anderson J P. "Method for the Synthesis of 3-(CHLOROSULPHONYL)BENZOTRIFLUORIDE 3-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE 3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE 3-(Trifluoromethyl)benzenesulfonyl chloride 3-TRIFLUOROMETHYLBENZENESULFOCHLORIDE 777-44-6 ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-3-SULFONYL CHLORIDE AS03431 BENZENESULFONYL CHLORIDE, 3-(TRIFLUOROMETHYL)- M-TRIFLUOROMETHYLBENZENESULFONYL CHLORIDE OTAVA-BB 1179401" [P]. US Patent, US 11981288 B2, 2025-05-06.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(三氟甲基)苯磺酰氯 in Pharmaceutical Formulations". Chemosphere, 2010, 441, (10), 7394-7407.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(三氟甲基)苯磺酰氯 as an Impurity". Phytochemistry, 2018, 95, (11), 4782-4792.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-(CHLOROSULPHONYL)BENZOTRIFLUORIDE 3-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE 3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE 3-(Trifluoromethyl)benzenesulfonyl chloride 3-TRIFLUOROMETHYLBENZENESULFOCHLORIDE 777-44-6 ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-3-SULFONYL CHLORIDE AS03431 BENZENESULFONYL CHLORIDE, 3-(TRIFLUOROMETHYL)- M-TRIFLUOROMETHYLBENZENESULFONYL CHLORIDE OTAVA-BB 1179401 Using HRMS and NMR". J. Agric. Food Chem., 2025, 521, 2350-2375.
  4. Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 3-(三氟甲基)苯磺酰氯 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 1561, (7), 5648-5654.

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