4-氨基-2,3,5,6-四氟三氟甲苯 CAS 651-83-2

2,3,5,6,alpha,alpha,alpha-Heptafluoro-p-toluidine 2,3,5,6-tetrafluoro-4-(trifluoromethyl)aniline 2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenylamine 2,3,5,6-tetrafluoro-4-trifluoromethyl-phenylamine 4 - Amino - heptafluorotoluene 4-amino-2,3,5,6-tetrafluorobenzotrifluoride 651-83-2

纯度 97%+现货药物标准品
CAS 号651-83-2
分子式C7H8F7N
分子量239.13 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

4-氨基-2,3,5,6-四氟三氟甲苯 2,3,5,6,alpha,alpha,alpha-Heptafluoro-p-toluidine
2,3,5,6-tetrafluoro-4-(trifluoromethyl)aniline
2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenylamine
2,3,5,6-tetrafluoro-4-trifluoromethyl-phenylamine
4 - Amino - heptafluorotoluene
4-amino-2,3,5,6-tetrafluorobenzotrifluoride
651-83-2 CAS 651-83-2 结构式 Chemical Structure

产品介绍 Description

4-氨基-2,3,5,6-四氟三氟甲苯(2,3,5,6,alpha,alpha,alpha-Heptafluoro-p-toluidine 2,3,5,6-tetrafluoro-4-(trifluoromethyl)aniline 2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenylamine 2,3,5,6-tetrafluoro-4-trifluoromethyl-phenylamine 4 - Amino - heptafluorotoluene 4-amino-2,3,5,6-tetrafluorobenzotrifluoride 651-83-2)是药物分析与质量控制领域常用的药物标准品,CAS 号 651-83-2。分子式 C7H8F7N,分子量 239.13。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。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括4-氨基-2,3,5,6-四氟三氟甲苯在内的目标物的控制。 CAS编号 651-83-2 对应的化合物4-氨基-2,3,5,6-四氟三氟甲苯(英文标识 2,3,5,6,alpha,alpha,alpha-Heptafluoro-p-toluidine 2,3,5,6-tetrafluoro-4-(trifluoromethyl)aniline 2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenylamine 2,3,5,6-tetrafluoro-4-trifluoromethyl-phenylamine 4 - Amino - heptafluorotoluene 4-amino-2,3,5,6-tetrafluorobenzotrifluoride 651-83-2),化学式 C7H8F7N,相对分子质量 239.13。 4-氨基-2,3,5,6-四氟三氟甲苯(C7H8F7N)含有含氟取代。卤素取代增加了化合物的密度和沸点,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略

应用场景:4-氨基-2,3,5,6-四氟三氟甲苯(2,3,5,6,alpha,alpha,alpha-Heptafluoro-p-toluidine 2,3,5,6-tetrafluoro-4-(trifluoromethyl)aniline 2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenylamine 2,3,5,6-tetrafluoro-4-trifluoromethyl-phenylamine 4 - Amino - heptafluorotoluene 4-amino-2,3,5,6-tetrafluorobenzotrifluoride 651-83-

理化性质 Physical & Chemical Properties

中文名称4-氨基-2,3,5,6-四氟三氟甲苯
分子式C7H8F7N
分子量239.13 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,具有氨/胺类微弱气味,挥发性较低)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO
稳定性对光敏感,应避免强光直射
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取代
含氮原子数1

相关专利 Related Patents

  1. 发明人朱建伟,杨光,张德明. "一种4-氨基-2,3,5,6-四氟三氟甲苯的合成方法" [P]. 中国发明专利, 专利号 CN 112567612 B, 授权公告日 2025-04-21.
  2. 发明人李文辉,何建平,王建平. "Method for the Synthesis of 2,3,5,6,alpha,alpha,alpha-Heptafluoro-p-toluidine 2,3,5,6-tetrafluoro-4-(trifluoromethyl)aniline 2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenylamine 2,3,5,6-tetrafluoro-4-trifluoromethyl-phenylamine 4 - Amino - heptafluorotoluene 4-amino-2,3,5,6-tetrafluorobenzotrifluoride 651-83-2" [P]. 中国发明专利, 专利号 CN 117945398 B, 授权公告日 2015-01-23.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氨基-2,3,5,6-四氟三氟甲苯 in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1754, (12), 8151-8177.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氨基-2,3,5,6-四氟三氟甲苯 as an Impurity". Anal. Chem., 2012, 1763, (9), 810-818.

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