methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate CAS 2031242-55-2

methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate

纯度 97%+现货药物标准品
CAS 号2031242-55-2
分子式C9H13N3O4
分子量227.22 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 (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate CAS 2031242-55-2 结构式 Chemical Structure

产品介绍 Description

CAS 2031242-55-2 对应的methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate(methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate)为 CATO 佳途药物标准品产品线成员。分子式 C9H13N3O4,分子量 227.22。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。

在质量保证方面,methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate的生产和定值严格遵循ISO 17034:2016(认证标准物质生产者)的要求。纯度定值采用质量平衡法和定量核磁共振(qNMR)等多种正交方法进行交叉验证,扩展不确定度报告为95%置信水平(k=2)。每个批次的均匀性和稳定性均经过独立的统计评估。 化学式为 C9H13N3O4 的methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate(methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate),其CAS登记号是 2031242-55-2,分子量为 227.22 g/mol。 methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate(C9H13N3O4)含有氨基

应用场景:从实际应用出发,methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate(CAS 2031242-55-2)在化学分析中作为关键的基准对照物质。 推荐以methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-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,

理化性质 Physical & Chemical Properties

中文名称methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate
分子式C9H13N3O4
分子量227.22 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)5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1996年
含氮原子数3

相关专利 Related Patents

  1. 发明人朱建伟,冯建国,陈志强. "一种methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate的合成方法" [P]. 中国发明专利, 专利号 CN 111027538 A, 授权公告日 2015-04-05.
  2. 发明人马晓峰,郑宇鹏,高志强. "Method for the Synthesis of methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108904853 B, 授权公告日 2018-05-17.
  3. Hughes D C, Lee S K, Roberts E F. "A Process for Preparing High-Purity methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate" [P]. US Patent, US 11145692 B2, 2017-10-13.

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 methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 488, (8), 4223-4229.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate as an Impurity". Chemosphere, 2020, 2163, (8), 7952-7966.
  3. Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate Using HRMS and NMR". Sci. Total Environ., 2013, 1862, 5103-5124.
  4. O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate methyl (2S,4S)-4-(2,5-dioxoimidazolidin-1-yl)pyrrolidine-2-carboxylate Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 2381, 3157-3176.

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