(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid CAS 5614-56-2

(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid

纯度 97%+现货药物标准品
CAS 号5614-56-2
分子式C9H10N4O4
分子量238.20 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

(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid (3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid CAS 5614-56-2 结构式 Chemical Structure

产品介绍 Description

(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid((3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid,CAS 号 5614-56-2)是 CATO 佳途自主生产的药物标准品,分子式 C9H10N4O4,分子量 238.20。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(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid在内的目标物的控制。 化学式为 C9H10N4O4 的(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid((3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid),其CAS登记号是 5614-56-2,分子量为 238.20 g/mol。 (3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid(C9H10N4O4)含有氨基酸衍生物,酰胺类,含羟基,含醚键。具有较强的吸湿性,羧基赋予其一定的酸性特征,这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。分子中的氮原子赋予该化合物一定的碱性特征,在酸性流动相条件下可被有效质子化。 本品适

应用场景:从实际应用出发,(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid(CAS 5614-56-2)在化学分析中作为关键的基准对照物质。 推荐以(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇配制,于2-8°C冷

理化性质 Physical & Chemical Properties

中文名称(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid
分子式C9H10N4O4
分子量238.20 g/mol
外观形态类白色至淡黄色结晶性粉末。(具有氨/胺类微弱气味)
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)1958年
含氮原子数4

相关专利 Related Patents

  1. Roberts E F, Williams B T, Anderson J P. "一种(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid的合成方法" [P]. US Patent, US 10630815 B2, 2025-04-05.
  2. Sørensen M, Johansson L, Lefèvre J P. "Method for the Synthesis of (3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid" [P]. European Patent, EP 3993056 A1, 2016-04-01.

参考文献 Literature

  1. Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of (3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 314, (9), 6006-6022.
  2. Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of (3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid as an Impurity". Environ. Sci. Technol., 2010, 519, (7), 935-944.
  3. Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid Using HRMS and NMR". Food Chem., 2010, 380, 2877-2904.
  4. Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate (3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetic acid Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 1272, (3), 2791-2800.

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