1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine CAS 1172829-91-2

1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine

纯度 97%+现货药物标准品
CAS 号1172829-91-2
分子式C16H22F2N6
分子量336.38 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-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine 1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine CAS 1172829-91-2 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine(1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine,CAS 1172829-91-2),分子式 C16H22F2N6,分子量 336.38。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。

CAS编号 1172829-91-2 对应的化合物1-4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-ylpiperidin-4-amine(英文标识 1-4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-ylpiperidin-4-amine),化学式 C16H22F2N6,相对分子质量 336.38。 受分子结构中含氮杂环结构,含氰基,含氟取代的影响,1-4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-ylpiperidin-4-amine表现为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)。其固体形态的物理化学属性——包括336.38 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。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。 在定量分析中

应用场景:针对化学分析用途,1- 4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl piperidin-4-amine(1- 4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl piperidin-4-amine)是具有明确定量溯源的认证级对照品。 推荐以1- 4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl piperidin-4-am

理化性质 Physical & Chemical Properties

中文名称1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine
分子式C16H22F2N6
分子量336.38 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)8.0
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6

相关专利 Related Patents

  1. Martínez F, Mueller T C, Nowak P. "一种1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine的合成方法" [P]. European Patent, EP 3258282 A1, 2018-10-10.
  2. 发明人徐明华,胡光,冯建国. "Method for the Synthesis of 1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine" [P]. 中国发明专利, 专利号 CN 116991516 A, 授权公告日 2025-03-16.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 1369, 9698-9701.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine as an Impurity". Chromatographia, 2025, 2117, (10), 861-871.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-[4-(difluoromethyl)-6-(1-ethyl-5-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl]piperidin-4-amine Using HRMS and NMR". Anal. Chim. Acta, 2012, 152, 2202-2220.

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