5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid CAS 1782622-40-5

5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid

纯度 97%+现货药物标准品
CAS 号1782622-40-5
分子式C12H17N3O4
分子量267.28 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

5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid 5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid CAS 1782622-40-5 结构式 Chemical Structure

产品介绍 Description

5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid（5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid）是药物分析与质量控制领域常用的药物标准品，CAS 号 1782622-40-5。分子式 C12H17N3O4，分子量 267.28。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。

与同类药物标准品相比，5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo3,4-cpyrazole-3-carboxylic acid的分子量为267.28 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 CAS编号 1782622-40-5 对应的化合物5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo3,4-cpyrazole-3-carboxylic acid（英文标识 5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo3,4-cpyrazole-3-carboxylic acid），化学式 C12H17N3O4，相对分子质量 267.28。 5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo3,4-cpyrazole-3-carboxylic acid（分子式 C12H17N3

应用场景：针对化学分析用途，5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo 3,4-c pyrazole-3-carboxylic acid（5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo 3,4-c pyrazole-3-carboxylic acid）是具有明确定量溯源的认证级对照品。 推荐以5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo 3,4-c pyrazole-3-carboxyli

理化性质 Physical & Chemical Properties

中文名称5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid
分子式C12H17N3O4
分子量267.28 g/mol
外观形态类白色至淡黄色结晶性粉末
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）6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1994年
含氮原子数3

相关专利 Related Patents

  1. Johnson M A, Klinger H, Brown S R. "一种5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid的合成方法" [P]. US Patent, US 10013656 B2, 2016-06-04.
  2. 发明人郭海燕，徐明华，周伟. "Method for the Synthesis of 5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117961183 B, 授权公告日 2020-02-15.
  3. 发明人赵玉洁，陈志强，韩伟. "A Process for Preparing High-Purity 5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116751180 B, 授权公告日 2020-06-09.

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 5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 1654, 9039-9045.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid as an Impurity". Anal. Methods, 2016, 1945, 9830-9855.
  3. Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-(tert-butoxycarbonyl)-1-methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2015, 176, (5), 8392-8413.

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