methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate CAS 1615221-96-9

methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate

纯度 97%+现货药物标准品
CAS 号1615221-96-9
分子式C20H25BrN4O3
分子量449.34 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-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate CAS 1615221-96-9 结构式 Chemical Structure

产品介绍 Description

methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate(methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate)是药物分析与质量控制领域常用的药物标准品,CAS 号 1615221-96-9。分子式 C20H25BrN4O3,分子量 449.34。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。

本品定值报告包含以下质量控制信息: - 主成分含量:97%+; - 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正; - 定值方法:HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证; - 不确定度:扩展不确定度(k=2)包含测量重复性、均匀性和稳定性分量。 CAS编号 1615221-96-9 对应的化合物methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate(英文标识 methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate),化学式 C20H25BrN4O3,相对分子质量 449.34。 从化学结构特征来看,methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-

应用场景:在化学分析实验室中,methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate(CAS 1615221-96-9)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate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(

理化性质 Physical & Chemical Properties

中文名称methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate
分子式C20H25BrN4O3
分子量449.34 g/mol
外观形态淡黄色至黄色结晶性粉末。(具有轻微卤代物特征气味)
纯度97%+
储存条件阴凉处(≤25°C)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;含酯键,遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)10.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1993年
卤素含量Br取代
含氮原子数4

相关专利 Related Patents

  1. 发明人张德明,唐晓军,林芳. "一种methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate的合成方法" [P]. 中国发明专利, 专利号 CN 109392049 B, 授权公告日 2023-04-24.
  2. 发明人杨光,胡光,马晓峰. "Method for the Synthesis of methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 115837212 A, 授权公告日 2016-12-11.
  3. 发明人陈志强,朱建伟,郭海燕. "A Process for Preparing High-Purity methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 108987476 B, 授权公告日 2018-12-10.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate in Pharmaceutical Formulations". Talanta, 2020, 1615, (4), 5123-5146.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate as an Impurity". Sci. Total Environ., 2018, 1309, 8272-8301.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 285, 3177-3182.
  4. Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate methyl (1-(2-(4-(4-bromophenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 1861, (1), 3276-3294.

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