1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide CAS 1135139-56-8

1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide

纯度 97%+现货药物标准品
CAS 号1135139-56-8
分子式C17H12F4N4O
分子量364.30 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

1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide 1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide CAS 1135139-56-8 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide(1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide)为药物标准品,CAS 登记号 1135139-56-8,分子式 C17H12F4N4O,分子量 364.30。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide(C17H12F4N4O)含有甾体骨架,酰胺类,含羟基,含醚键,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。分子中的氮原子赋予该化合物一定的碱性特征,在酸性流动相条件下可被有效质子化。 1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide(1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide),CAS注册编号 1135139-56-8,化学分子式为 C17H12F4N4O,分子量 364.30 g/mol。 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-Vi

应用场景:1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide(1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide,CAS 1135139-56-8)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazol

理化性质 Physical & Chemical Properties

中文名称1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide
分子式C17H12F4N4O
分子量364.30 g/mol
外观形态淡黄色至黄色结晶性粉末。(具有轻微卤代物特征气味,挥发性较低)
纯度97%+
储存条件2-8°C冷藏保存,避光
溶解性参考可溶于DMSO、DMF、甲醇
稳定性空气中长期暴露可能发生缓慢氧化;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)12.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1989年
卤素含量F取代
含氮原子数4

相关专利 Related Patents

  1. O'Brien P Q, Yamamoto T, Schröder R. "一种1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide的合成方法" [P]. US Patent, US 9823439 B2, 2025-11-16.
  2. Schröder R, Anderson J P, Hughes D C. "Method for the Synthesis of 1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide" [P]. US Patent, US 11904224 B2, 2019-12-18.
  3. 发明人林芳,陈志强,沈红梅. "A Process for Preparing High-Purity 1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 116514987 A, 授权公告日 2021-05-07.

参考文献 Literature

  1. Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide in Pharmaceutical Formulations". Talanta, 2016, 1829, (6), 2213-2219.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide as an Impurity". J. Pharm. Biomed. Anal., 2012, 2211, 7855-7865.
  3. Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide Using HRMS and NMR". Anal. Chem., 2021, 2170, (1), 4867-4888.
  4. Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 1-(2-fluorophenyl)-N-(6-methylpyridin-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 84, (8), 6065-6083.

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