3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid CAS 1050885-22-7

3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid

纯度 97%+现货药物标准品
CAS 号1050885-22-7
分子式C11H13N3O4
分子量251.24 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

3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid 3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid CAS 1050885-22-7 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid（3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid，CAS 1050885-22-7），分子式 C11H13N3O4，分子量 251.24。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。

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3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo3,4-bpyridin-5-yl)propanoic acid在内的目标物的控制。 化学式为 C11H13N3O4 的3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo3,4-bpyridin-5-yl)propanoic acid（3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo3,4-bpyridin-5-yl)propanoic acid），其CAS登记号是 1050885-22-7，分子量为 251.24 g/mol。 从化学结构特征来看，3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo3,4-bpyridin-5-yl)propanoic acid的分子骨架中包含氨基酸衍生物，酰胺类，含羟基，含醚键

应用场景：3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo 3,4-b pyridin-5-yl)propanoic acid（3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo 3,4-b pyridin-5-yl)propanoic acid）作为药物标准品，在化学分析分析领域承担着重要的角色。 推荐以3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo 3,4-b pyridin-5-yl)propanoic a

理化性质 Physical & Chemical Properties

中文名称3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid
分子式C11H13N3O4
分子量251.24 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
溶解性参考可溶于甲醇、乙醇、DMSO
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）7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1988年
含氮原子数3

相关专利 Related Patents

  1. 发明人罗永刚，冯建国，陈志强. "一种3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid的合成方法" [P]. 中国发明专利, 专利号 CN 113654944 B, 授权公告日 2023-12-24.
  2. 发明人冯建国，林芳，高志强. "Method for the Synthesis of 3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110356762 B, 授权公告日 2015-08-11.
  3. 发明人赵玉洁，徐明华，罗永刚. "A Process for Preparing High-Purity 3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 112796221 B, 授权公告日 2019-04-07.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 1646, (2), 9197-9220.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(1,4-dimethyl-3,6-dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridin-5-yl)propanoic acid as an Impurity". Anal. Methods, 2015, 613, 5708-5728.

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