5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione CAS 68524-21-0

5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione

纯度 97%+现货药物标准品
CAS 号68524-21-0
分子式C15H20N2O3
分子量276.33 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-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione 5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione CAS 68524-21-0 结构式 Chemical Structure

产品介绍 Description

5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione(5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione)是药物分析与质量控制领域常用的药物标准品,CAS 号 68524-21-0。分子式 C15H20N2O3,分子量 276.33。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。

作为认证标准物质(CRM),5-methyl-5-4-(3-methylbutoxy)phenylimidazolidine-2,4-dione满足CNAS-CL04(ISO/IEC 17025)对标准物质的计量溯源性要求。批间一致性通过控制图(Control Chart)进行持续监控,保证不同批次间量值的一致性。 CAS编号 68524-21-0 对应的化合物5-methyl-5-4-(3-methylbutoxy)phenylimidazolidine-2,4-dione(英文标识 5-methyl-5-4-(3-methylbutoxy)phenylimidazolidine-2,4-dione),化学式 C15H20N2O3,相对分子质量 276.33。 5-methyl-5-4-(3-methylbutoxy)phenylimidazolidine-2,4-dione(分子式 C15H20N2O3)的化学结构中包含含氮杂环结构,酰胺类,含羟基,含醚键。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影响,这为HPLC-UV/DAD或

应用场景:针对化学分析用途,5-methyl-5- 4-(3-methylbutoxy)phenyl imidazolidine-2,4-dione(5-methyl-5- 4-(3-methylbutoxy)phenyl imidazolidine-2,4-dione)是具有明确定量溯源的认证级对照品。 推荐以5-methyl-5- 4-(3-methylbutoxy)phenyl imidazolidine-2,4-dione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: - 称量前将样品在

理化性质 Physical & Chemical Properties

中文名称5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione
分子式C15H20N2O3
分子量276.33 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)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1976年
含氮原子数2

相关专利 Related Patents

  1. Kowalski A, Sørensen M, Martínez F. "一种5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione的合成方法" [P]. European Patent, EP 3524419 A1, 2017-10-06.
  2. 发明人徐明华,胡光,刘建华. "Method for the Synthesis of 5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 110328016 A, 授权公告日 2015-06-06.

参考文献 Literature

  1. Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2021, 1046, (8), 706-732.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-methyl-5-[4-(3-methylbutoxy)phenyl]imidazolidine-2,4-dione as an Impurity". Chromatographia, 2021, 636, (9), 6881-6909.

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