4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine CAS 1355785-92-0

4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine

纯度 97%+现货药物标准品
CAS 号1355785-92-0
分子式C15H17N3O2
分子量271.31 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-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine 4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine CAS 1355785-92-0 结构式 Chemical Structure

产品介绍 Description

4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine(4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine,CAS 号 1355785-92-0)是 CATO 佳途自主生产的药物标准品,分子式 C15H17N3O2,分子量 271.31。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

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-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine在内的目标物的控制。 化学式为 C15H17N3O2 的4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine(4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine),其CAS登记号是 1355785-92-0,分子量为 271.31 g/mol。 4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine(C15H17N3O2)含有含氮杂环结构,酰胺类,含羟基,含醚键

应用场景:4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine(4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine,CAS 1355785-92-0)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4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihyd

理化性质 Physical & Chemical Properties

中文名称4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine
分子式C15H17N3O2
分子量271.31 g/mol
外观形态淡黄色至黄色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存,避光,密封防潮
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;具有吸湿性,开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)9.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1991年
含氮原子数3

相关专利 Related Patents

  1. Yamamoto T, Hughes D C, Schröder R. "一种4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine的合成方法" [P]. US Patent, US 9227238 B2, 2023-08-09.
  2. 发明人罗永刚,郭海燕,唐晓军. "Method for the Synthesis of 4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine" [P]. 中国发明专利, 专利号 CN 114154223 A, 授权公告日 2018-08-19.
  3. 发明人何建平,孙丽萍,钱学锋. "A Process for Preparing High-Purity 4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine" [P]. 中国发明专利, 专利号 CN 115579011 A, 授权公告日 2015-12-28.

参考文献 Literature

  1. Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 2147, 5453-5481.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine as an Impurity". Chromatographia, 2010, 857, 5750-5754.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine Using HRMS and NMR". Anal. Methods, 2010, 213, (7), 9719-9723.
  4. Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 4-(2H-1,3-benzodioxol-5-yl)-2-methyl-5-(2-methylcyclopropyl)-2,3-dihydro-1H-pyrazol-3-imine Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2010, 437, 3064-3091.

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