4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine CAS 1355661-35-6

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

纯度 97%+现货药物标准品
CAS 号1355661-35-6
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)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine 4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine CAS 1355661-35-6 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine(4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine,CAS 1355661-35-6),分子式 C15H17N3O2,分子量 271.31。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。

4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine的产生途径与其化学式中含氮杂环结构,酰胺类,含羟基,含醚键密切相关,该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 CAS编号 1355661-35-6 对应的化合物4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine(英文标识 4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine),化学式 C15H17N3O2,相对分子质量 271.31。 4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-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。具有较强的吸湿性,羧基赋予其一定的

应用场景:4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine(4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine,CAS 1355661-35-6)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)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine配制标准系列工作溶液,用

理化性质 Physical & Chemical Properties

中文名称4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-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. 发明人郑宇鹏,周伟,李文辉. "一种4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine的合成方法" [P]. 中国发明专利, 专利号 CN 113178790 A, 授权公告日 2017-11-03.
  2. 发明人李文辉,朱建伟,张德明. "Method for the Synthesis of 4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine" [P]. 中国发明专利, 专利号 CN 117271475 A, 授权公告日 2017-11-12.
  3. Kumar R, Schröder R, Hughes D C. "A Process for Preparing High-Purity 4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine" [P]. US Patent, US 11963764 B2, 2025-10-07.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 2279, (4), 7192-7198.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine as an Impurity". Anal. Methods, 2025, 1423, 3721-3742.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2H-1,3-benzodioxol-5-yl)-5-cyclobutyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine Using HRMS and NMR". Chemosphere, 2019, 1456, 7463-7466.

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