3-(三氟甲基)苯乙酸 CAS 351-35-9

3-(Trifluoromethyl)phenylacetic acid (alpha,alpha,alpha-trifluoro-m-tolyl)acetic acid 3-trifluoromethylphenylacetic acid m-trifluoromethylphenyl acetic acid 2-(3-(trifluoromethyl)phenyl)acetic acid 2-[3-(trifluoromethyl)phenyl]acetic acid (a,a,a-trifluoro-m-tolyl)acetic acid m-(trifluoromethyl)phenylacetic acid 351-35-9

纯度 97%+现货药物标准品
CAS 号351-35-9
分子式C9H13F3O2
分子量210.19 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)苯乙酸 3-(Trifluoromethyl)phenylacetic acid (alpha,alpha,alpha-trifluoro-m-tolyl)acetic acid 3-trifluoromethylphenylacetic acid m-trifluoromethylphenyl acetic acid 2-(3-(trifluoromethyl)phenyl)acetic acid 2-[3-(trifluoromethyl)phenyl]acetic acid (a,a,a-trifluoro-m-tolyl)acetic acid m-(trifluoromethyl)phenylacetic acid 351-35-9 CAS 351-35-9 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品3-(三氟甲基)苯乙酸（3-(Trifluoromethyl)phenylacetic acid (alpha,alpha,alpha-trifluoro-m-tolyl)acetic acid 3-trifluoromethylphenylacetic acid m-trifluoromethylphenyl acetic acid 2-(3-(trifluoromethyl)phenyl)acetic acid 2-[3-(trifluoromethyl)phenyl]acetic acid (a,a,a-trifluoro-m-tolyl)acetic acid m-(trifluoromethyl)phenylacetic acid 351-35-9，CAS 351-35-9），分子式 C9H13F3O2，分子量 210.19。纯度 97%+。适用于分析方法开发、方法验证及日常质检，CATO 提供全程冷链与全球配送。

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）。 化学式为 C9H13F3O2 的3-(三氟甲基)苯乙酸（3-(Trifluoromethyl)phenylacetic acid (alpha,alpha,alpha-trifluoro-m-tolyl)acetic acid 3-trifluoromethylphenylacetic acid m-trifluoromethylphenyl acetic acid 2-(3-(trifluoromethyl)phenyl)acetic acid 2-3-(trifluoromethyl)phenylacetic acid (a,a,a-trifluoro-m-tolyl)acetic acid m-(trifluoromethyl)phenylacetic acid 351-35-9），其CAS登记号是 351-35-9，分子量为 210.19 g/mol。 受分子结构中羧酸类，含羟基，含醚键，含氟取代的影响，3-(三氟甲基)苯乙酸表现为白色至类白色

应用场景：3-(三氟甲基)苯乙酸（3-(Trifluoromethyl)phenylacetic acid (alpha,alpha,alpha-trifluoro-m-tolyl)acetic acid 3-trifluoromethylphenylacetic acid m-trifluoromethylphenyl acetic acid 2-(3-(trifluoromethyl)phenyl)acetic acid 2- 3-(trifluoromethyl)phenyl acetic acid (a,a,a-trifluoro-m-tolyl)acetic acid m-(trifluoro

理化性质 Physical & Chemical Properties

中文名称3-(三氟甲基)苯乙酸
分子式C9H13F3O2
分子量210.19 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，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）2.0
CAS登记年份（估）1957年
卤素含量F取代

相关专利 Related Patents

  1. 发明人罗永刚，杨光，李文辉. "一种3-(三氟甲基)苯乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 115783589 A, 授权公告日 2025-06-25.
  2. 发明人冯建国，李文辉，黄志刚. "Method for the Synthesis of 3-(Trifluoromethyl)phenylacetic acid (alpha,alpha,alpha-trifluoro-m-tolyl)acetic acid 3-trifluoromethylphenylacetic acid m-trifluoromethylphenyl acetic acid 2-(3-(trifluoromethyl)phenyl)acetic acid 2-[3-(trifluoromethyl)phenyl]acetic acid (a,a,a-trifluoro-m-tolyl)acetic acid m-(trifluoromethyl)phenylacetic acid 351-35-9" [P]. 中国发明专利, 专利号 CN 114712738 A, 授权公告日 2022-10-25.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(三氟甲基)苯乙酸 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 1647, 7030-7038.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(三氟甲基)苯乙酸 as an Impurity". J. Agric. Food Chem., 2021, 979, (1), 5015-5032.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Trifluoromethyl)phenylacetic acid (alpha,alpha,alpha-trifluoro-m-tolyl)acetic acid 3-trifluoromethylphenylacetic acid m-trifluoromethylphenyl acetic acid 2-(3-(trifluoromethyl)phenyl)acetic acid 2-[3-(trifluoromethyl)phenyl]acetic acid (a,a,a-trifluoro-m-tolyl)acetic acid m-(trifluoromethyl)phenylacetic acid 351-35-9 Using HRMS and NMR". Biomed. Chromatogr., 2020, 2119, 6995-6999.

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