Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate CAS 71071-46-0

2,2'-Bipyridine-4,4'-dicarboxylic Acid Dimethyl Ester 4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine 4,4'-Dimethoxycarbonyl-2,2'-bipyridine 71071-46-0 D4635 Dimethyl 2,2'-Bipyridine-4,4'-dicarboxylate

纯度 97%+现货药物标准品
CAS 号71071-46-0
分子式C14H24N2O4
分子量284.35 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

Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate 2,2'-Bipyridine-4,4'-dicarboxylic Acid Dimethyl Ester
4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine
4,4'-Dimethoxycarbonyl-2,2'-bipyridine
71071-46-0
D4635
Dimethyl 2,2'-Bipyridine-4,4'-dicarboxylate CAS 71071-46-0 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate(2,2'-Bipyridine-4,4'-dicarboxylic Acid Dimethyl Ester 4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine 4,4'-Dimethoxycarbonyl-2,2'-bipyridine 71071-46-0 D4635 Dimethyl 2,2'-Bipyridine-4,4'-dicarboxylate)为药物标准品,CAS 登记号 71071-46-0,分子式 C14H24N2O4,分子量 284.35。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

从化学结构特征来看,Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate的分子骨架中包含含氮杂环结构,酰胺类,含羟基,含醚键。该化合物的不饱和度为4.0,表明结构中存在约4个环或双键等价单元。分子量为284.35 g/mol,属于中等分子量化合物。含氮官能团的存在使该化合物在ESI正离子模式下具有优良的离子化效率,适合LC-MS/MS分析。 Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate(2,2'-Bipyridine-4,4'-dicarboxylic Acid Dimethyl Ester 4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine 4,4'-Dimethoxycarbonyl-2,2'-bipyridine 71071-46-0 D4635 Dimethyl 2,2'-Bipyridine-4,4'-dicarboxylate),CAS注册编号 71071-46-0,化学分子式为 C14H24N2O4,分子量 284.35 g/mol。 本品适用于HPLC、G

应用场景:Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate(2,2'-Bipyridine-4,4'-dicarboxylic Acid Dimethyl Ester 4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine 4,4'-Dimethoxycarbonyl-2,2'-bipyridine 71071-46-0 D4635 Dimethyl 2,2'-Bipyridine-4,4'-dicarboxylate,CAS 71071-46-0)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以Dimethyl 2,2′-bi

理化性质 Physical & Chemical Properties

中文名称Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate
分子式C14H24N2O4
分子量284.35 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)4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1977年
含氮原子数2

相关专利 Related Patents

  1. O'Brien P Q, Lee S K, Mueller T. "一种Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate的合成方法" [P]. US Patent, US 11526648 B2, 2024-08-22.
  2. Johnson M A, Fischer A B, Klinger H. "Method for the Synthesis of 2,2'-Bipyridine-4,4'-dicarboxylic Acid Dimethyl Ester 4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine 4,4'-Dimethoxycarbonyl-2,2'-bipyridine 71071-46-0 D4635 Dimethyl 2,2'-Bipyridine-4,4'-dicarboxylate" [P]. US Patent, US 10193981 B2, 2025-02-09.

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 Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 1263, 1433-1452.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate as an Impurity". J. Nat. Prod., 2018, 2305, (8), 9698-9727.

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