CAS 126917-10-0

126917-10-0 2 - Fluoro - 4 - (trifluoromethyl)benzoyl chloride 2-Fluoro-4-trifluoromethyl-benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 97% 2-fluoro-4-(trifluoromethyl)benzoyl chloride, 97% 1gr 2-fluoro-4-(trifluoromethyl)benzoylchloride97% 2-fluoro-4-trifluoromethyl-1-benzenecarbonyl chloride 4-trifluoromethyl-2-fluorobenzoyl chloride alpha,alpha,alpha,2-tetrafluoro-p-toluoyl chloride benzoyl chloride, 2-fluoro-4-(trifluoromethyl)- currency, currency, currency,2-tetrafluoro-p-toluoyl chloride

纯度 97%+现货药物标准品
CAS 号126917-10-0
分子式C8H3ClF4O
分子量226.56 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

126917-10-0 2 - Fluoro - 4 - (trifluoromethyl)benzoyl chloride 2-Fluoro-4-trifluoromethyl-benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 97% 2-fluoro-4-(trifluoromethyl)benzoyl chloride, 97% 1gr 2-fluoro-4-(trifluoromethyl)benzoylchloride97% 2-fluoro-4-trifluoromethyl-1-benzenecarbonyl chloride 4-trifluoromethyl-2-fluorobenzoyl chloride alpha,alpha,alpha,2-tetrafluoro-p-toluoyl chloride benzoyl chloride, 2-fluoro-4-(trifluoromethyl)- currency, currency, currency,2-tetrafluoro-p-toluoyl chloride CAS 126917-10-0 结构式 Chemical Structure

产品介绍 Description

（126917-10-0 2 - Fluoro - 4 - (trifluoromethyl)benzoyl chloride 2-Fluoro-4-trifluoromethyl-benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 97% 2-fluoro-4-(trifluoromethyl)benzoyl chloride, 97% 1gr 2-fluoro-4-(trifluoromethyl)benzoylchloride97% 2-fluoro-4-trifluoromethyl-1-benzenecarbonyl chloride 4-trifluoromethyl-2-fluorobenzoyl chloride alpha,alpha,alpha,2-tetrafluoro-p-toluoyl chloride benzoyl chloride, 2-fluoro-4-(trifluoromethyl)- currency, currency, currency,2-tetrafluoro-p-toluoyl chloride）是药物分析与质量控制领域常用的药物标准品，CAS 号 126917-10-0。分子式 C8H3ClF4O，分子量 226.56。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。

本品定值报告包含以下质量控制信息： - 主成分含量：97%+； - 水分/残留溶剂：通过卡尔费休（KF）和热重分析（TGA）测定并校正； - 定值方法：HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证； - 不确定度：扩展不确定度（k=2）包含测量重复性、均匀性和稳定性分量。 CAS编号 126917-10-0 对应的化合物（英文标识 126917-10-0 2 - Fluoro - 4 - (trifluoromethyl)benzoyl chloride 2-Fluoro-4-trifluoromethyl-benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 97% 2-fluoro-4-(trifluoromethyl)benzoyl chloride, 97% 1gr 2-fluoro-4-(trifluoromethyl)benzoylchloride97% 2-fluo

应用场景：在化学分析实验室中，（CAS 126917-10-0）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
分子式C8H3ClF4O
分子量226.56 g/mol
外观形态类白色至淡黄色结晶性粉末。（具有轻微卤代物特征气味，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）
稳定性空气中长期暴露可能发生缓慢氧化
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1993年
卤素含量F/Cl取代

相关专利 Related Patents

  1. Park J H, Roberts E F, Lee S K. "一种的合成方法" [P]. US Patent, US 11352536 B2, 2024-09-27.
  2. 发明人周伟，朱建伟，王建平. "Method for the Synthesis of 126917-10-0 2 - Fluoro - 4 - (trifluoromethyl)benzoyl chloride 2-Fluoro-4-trifluoromethyl-benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 97% 2-fluoro-4-(trifluoromethyl)benzoyl chloride, 97% 1gr 2-fluoro-4-(trifluoromethyl)benzoylchloride97% 2-fluoro-4-trifluoromethyl-1-benzenecarbonyl chloride 4-trifluoromethyl-2-fluorobenzoyl chloride alpha,alpha,alpha,2-tetrafluoro-p-toluoyl chloride benzoyl chloride, 2-fluoro-4-(trifluoromethyl)- currency, currency, currency,2-tetrafluoro-p-toluoyl chloride" [P]. 中国发明专利, 专利号 CN 108457936 B, 授权公告日 2015-10-13.

参考文献 Literature

  1. Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 2403, (9), 1641-1655.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 707, (4), 9889-9910.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 126917-10-0 2 - Fluoro - 4 - (trifluoromethyl)benzoyl chloride 2-Fluoro-4-trifluoromethyl-benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 2-fluoro-4-(trifluoromethyl)benzoyl chloride 97% 2-fluoro-4-(trifluoromethyl)benzoyl chloride, 97% 1gr 2-fluoro-4-(trifluoromethyl)benzoylchloride97% 2-fluoro-4-trifluoromethyl-1-benzenecarbonyl chloride 4-trifluoromethyl-2-fluorobenzoyl chloride alpha,alpha,alpha,2-tetrafluoro-p-toluoyl chloride benzoyl chloride, 2-fluoro-4-(trifluoromethyl)- currency, currency, currency,2-tetrafluoro-p-toluoyl chloride Using HRMS and NMR". Environ. Sci. Technol., 2019, 1403, 29-43.

Related Fluoro Standards 同系列产品

推荐产品 Recommended Standards

为什么选择 CATO 佳途？

加载产品详情...