(1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide CAS 937599-62-7

(1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide

纯度 97%+现货药物标准品
CAS 号937599-62-7
分子式C10H13F3N4O
分子量262.23 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

(1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide (1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide CAS 937599-62-7 结构式 Chemical Structure

产品介绍 Description

(1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide(英文名 (1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide,CAS 937599-62-7)属于药物标准品。分子式 C10H13F3N4O,分子量 262.23。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

(1E)-N'-hydroxy-3-3-(trifluoromethyl)-5,6-dihydrocyclopentacpyrazol-2(4H)-ylpropanimidamide(分子式 C10H13F3N4O)的化学结构中包含含氮杂环结构,酰胺类,含羟基,含醚键,含氟取代。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。卤素原子的引入增加了化合物的电负性,在ECD(电子捕获检测器)中具有优良的响应灵敏度。 化学式为 C10H13F3N4O 的(1E)-N'-hydroxy-3-3-(trifluoromethyl)-5,6-dihydrocyclopentacpyrazol-2(4H)-ylpropanimidamide((1E)-N'-hydroxy-3-3-(trifluoromethyl)-5,6-dihydrocyclopentacpyrazol-2(4H)-ylpropanimidamide),其CAS登记号是 937599-62-7,分子量为 262.23 g/mo

应用场景:针对化学分析用途,(1E)-N'-hydroxy-3- 3-(trifluoromethyl)-5,6-dihydrocyclopenta c pyrazol-2(4H)-yl propanimidamide((1E)-N'-hydroxy-3- 3-(trifluoromethyl)-5,6-dihydrocyclopenta c pyrazol-2(4H)-yl propanimidamide)是具有明确定量溯源的认证级对照品。 推荐以(1E)-N'-hydroxy-3- 3-(trifluoromethyl)-5,6-dihydrocyclopenta c pyrazol-2(4H)-

理化性质 Physical & Chemical Properties

中文名称(1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide
分子式C10H13F3N4O
分子量262.23 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,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)5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1987年
卤素含量F取代
含氮原子数4

相关专利 Related Patents

  1. 发明人陈志强,何建平,朱建伟. "一种(1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide的合成方法" [P]. 中国发明专利, 专利号 CN 117859970 A, 授权公告日 2020-09-08.
  2. 发明人周伟,郭海燕,冯建国. "Method for the Synthesis of (1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide" [P]. 中国发明专利, 专利号 CN 111344337 A, 授权公告日 2018-11-06.
  3. 发明人何建平,郭海燕,朱建伟. "A Process for Preparing High-Purity (1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide" [P]. 中国发明专利, 专利号 CN 111085306 A, 授权公告日 2022-11-21.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of (1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 404, 7635-7649.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of (1E)-N'-hydroxy-3-[3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl]propanimidamide as an Impurity". Sci. Total Environ., 2018, 1093, 6510-6514.

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