TmPyPB CAS 921205-03-0

3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine 4,4',4''-Tris[(3-methylphenyl)phenylamino]triphenylamine 921205-03-0 N1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediamine m-MTDATA

纯度 97%+现货药物标准品
CAS 号921205-03-0
分子式C39H27N3
分子量537.65 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

TmPyPB 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine 4,4',4''-Tris[(3-methylphenyl)phenylamino]triphenylamine 921205-03-0 N1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediamine m-MTDATA CAS 921205-03-0 结构式 Chemical Structure

产品介绍 Description

TmPyPB（3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine 4,4',4''-Tris[(3-methylphenyl)phenylamino]triphenylamine 921205-03-0 N1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediamine m-MTDATA，CAS 号 921205-03-0）是 CATO 佳途自主生产的药物标准品，分子式 C39H27N3，分子量 537.65。纯度 97%+。本品采用严格的质量控制体系生产，附 COA 证书，适用于药物研发、质量控制和法规申报等场景。

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。 TmPyPB（3,3'-5'-3-(3-Pyridinyl)phenyl1,1':3',1''-terphenyl-3,3''-diylbispyridine 4,4',4''-Tris(3-methylphenyl)phenylaminotriphenylamine 921205-03-0 N1-(3-methylphenyl)-N4,N4-bis4-(3-methylphenyl)phenylaminophenyl-N1-phenyl-1,4-benzenediamine m-MTDATA），CAS注册编号 921205-03-0，化学分子式为 C39H27N3，分子量 537.65 g/mol。 从化学结构特征来看，TmPyPB的分子骨

应用场景：针对化学分析用途，TmPyPB（3,3'- 5'- 3-(3-Pyridinyl)phenyl 1,1':3',1''-terphenyl -3,3''-diyl bispyridine 4,4',4''-Tris (3-methylphenyl)phenylamino triphenylamine 921205-03-0 N1-(3-methylphenyl)-N4,N4-bis 4- (3-methylphenyl)phenylamino phenyl -N1-phenyl-1,4-benzenediamine m-MTDATA）是具有明确定量溯源的认证级对照品。 推荐以TmPyPB配

理化性质 Physical & Chemical Properties

中文名称TmPyPB
分子式C39H27N3
分子量537.65 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
溶解性参考可溶于DMSO、DMF、甲醇
稳定性对光敏感，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）28.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1987年
含氮原子数3

相关专利 Related Patents

  1. 发明人孙丽萍，朱建伟，黄志刚. "一种TmPyPB的合成方法" [P]. 中国发明专利, 专利号 CN 109919069 A, 授权公告日 2017-05-24.
  2. Patel M V, Kumar R, Johnson M A. "Method for the Synthesis of 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine 4,4',4''-Tris[(3-methylphenyl)phenylamino]triphenylamine 921205-03-0 N1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediamine m-MTDATA" [P]. US Patent, US 9272645 B2, 2025-08-11.

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 TmPyPB in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 1280, (10), 7364-7383.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of TmPyPB as an Impurity". Food Chem., 2017, 762, (1), 4488-4514.
  3. Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3,3'-[5'-[3-(3-Pyridinyl)phenyl][1,1':3',1''-terphenyl]-3,3''-diyl]bispyridine 4,4',4''-Tris[(3-methylphenyl)phenylamino]triphenylamine 921205-03-0 N1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediamine m-MTDATA Using HRMS and NMR". Sci. Total Environ., 2014, 640, (2), 2802-2828.

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