methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate CAS 1223015-79-9

methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate

纯度 97%+现货药物标准品
CAS 号1223015-79-9
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

methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate CAS 1223015-79-9 结构式 Chemical Structure

产品介绍 Description

CAS 1223015-79-9 对应的methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate（methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate）为 CATO 佳途药物标准品产品线成员。分子式 C11H13N3O4，分子量 251.24。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。

与同类药物标准品相比，methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo2,3-dpyrimidine-6-carboxylate的分子量为251.24 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。 methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo2,3-dpyrimidine-6-carboxylate（methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo2,3-dpyrimidine-6-carboxylate），CAS注册编号 1223015-79-9，化学分子式为 C11H13N3O4，分子量 251.24 g/mol。 methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo2,3-dpyrimidine-6-carboxylate（C11H13N3O4）含有氨基酸衍生物，酰胺类，含羟基，含醚键。具有较

应用场景：从实际应用出发，methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo 2,3-d pyrimidine-6-carboxylate（CAS 1223015-79-9）在化学分析中作为关键的基准对照物质。 推荐以methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo 2,3-d pyrimidine-6-carboxylate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/乙腈（1:1）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： -

理化性质 Physical & Chemical Properties

中文名称methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate
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）1990年
含氮原子数3

相关专利 Related Patents

  1. Kumar R, Lee S K, Anderson J P. "一种methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate的合成方法" [P]. US Patent, US 11891770 B2, 2016-01-20.
  2. 发明人赵玉洁，张德明，郭海燕. "Method for the Synthesis of methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate" [P]. 中国发明专利, 专利号 CN 117973517 B, 授权公告日 2021-09-24.

参考文献 Literature

  1. Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate in Pharmaceutical Formulations". Food Chem., 2024, 1708, 8746-8775.
  2. Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 1,3,7-trimethyl-2,4-dioxo-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate as an Impurity". Chemosphere, 2015, 1788, (9), 4876-4882.

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