CAS 41639-72-9

41639-72-9 N-[5-[bis(2-methoxyethyl)amino]-2-[(2-bromo-6-cyano-4-nitrophenyl)azo]phenyl]acetamide [1,1'-Biphenyl]-4-carboxylic acid (3aR,4R,5R,6aS)-hexahydro-2-oxo-4-[(1E)-3-oxo-5-phenyl-1-pentenyl]-2H-cyclopenta[b]furan-5-yl ester

纯度 97%+现货药物标准品
CAS 号41639-72-9
分子式C31H28O5
分子量480.55 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

 41639-72-9
N-[5-[bis(2-methoxyethyl)amino]-2-[(2-bromo-6-cyano-4-nitrophenyl)azo]phenyl]acetamide
[1,1'-Biphenyl]-4-carboxylic acid (3aR,4R,5R,6aS)-hexahydro-2-oxo-4-[(1E)-3-oxo-5-phenyl-1-pentenyl]-2H-cyclopenta[b]furan-5-yl ester CAS 41639-72-9 结构式 Chemical Structure

产品介绍 Description

CAS 41639-72-9 对应的(41639-72-9 N-[5-[bis(2-methoxyethyl)amino]-2-[(2-bromo-6-cyano-4-nitrophenyl)azo]phenyl]acetamide [1,1'-Biphenyl]-4-carboxylic acid (3aR,4R,5R,6aS)-hexahydro-2-oxo-4-[(1E)-3-oxo-5-phenyl-1-pentenyl]-2H-cyclopenta[b]furan-5-yl ester)为 CATO 佳途药物标准品产品线成员。分子式 C31H28O5,分子量 480.55。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。

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。 (41639-72-9 N-5-bis(2-methoxyethyl)amino-2-(2-bromo-6-cyano-4-nitrophenyl)azophenylacetamide 1,1'-Biphenyl-4-carboxylic acid (3aR,4R,5R,6aS)-hexahydro-2-oxo-4-(1E)-3-oxo-5-phenyl-1-pentenyl-2H-cyclopentabfuran-5-yl ester),CAS注册编号 41639-72-9,化学分子式为 C31H28O5,分子量 480.55 g/mol。 (C31H28O5)含有羧酸类,含羟基,含醚键,多环芳烃。羧基赋予其一定的酸性特征,这些物理化学性质

应用场景:(41639-72-9 N- 5- bis(2-methoxyethyl)amino -2- (2-bromo-6-cyano-4-nitrophenyl)azo phenyl acetamide 1,1'-Biphenyl -4-carboxylic acid (3aR,4R,5R,6aS)-hexahydro-2-oxo-4- (1E)-3-oxo-5-phenyl-1-pentenyl -2H-cyclopenta b furan-5-yl ester,CAS 41639-72-9)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以配制标准系列工作溶液,用于建立标准曲线实现外标

理化性质 Physical & Chemical Properties

中文名称
分子式C31H28O5
分子量480.55 g/mol
外观形态淡黄色至黄色结晶性粉末
纯度97%+
储存条件室温保存,避光,密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)18.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1968年

相关专利 Related Patents

  1. 发明人刘建华,冯建国,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114428433 B, 授权公告日 2019-02-17.
  2. 发明人杨光,朱建伟,韩伟. "Method for the Synthesis of 41639-72-9 N-[5-[bis(2-methoxyethyl)amino]-2-[(2-bromo-6-cyano-4-nitrophenyl)azo]phenyl]acetamide [1,1'-Biphenyl]-4-carboxylic acid (3aR,4R,5R,6aS)-hexahydro-2-oxo-4-[(1E)-3-oxo-5-phenyl-1-pentenyl]-2H-cyclopenta[b]furan-5-yl ester" [P]. 中国发明专利, 专利号 CN 116032551 B, 授权公告日 2020-02-07.

参考文献 Literature

  1. Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 85, 591-595.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 1088, 7744-7770.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 41639-72-9 N-[5-[bis(2-methoxyethyl)amino]-2-[(2-bromo-6-cyano-4-nitrophenyl)azo]phenyl]acetamide [1,1'-Biphenyl]-4-carboxylic acid (3aR,4R,5R,6aS)-hexahydro-2-oxo-4-[(1E)-3-oxo-5-phenyl-1-pentenyl]-2H-cyclopenta[b]furan-5-yl ester Using HRMS and NMR". Chemosphere, 2022, 832, (9), 3525-3543.
  4. Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 2186, 2177-2201.

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