2-溴-<I>N</I>,<I>N</I>-二甲基苯胺 CAS 698-00-0

2-Bromo-N,N-dimethylaniline 1-Bromo-2-dimethylaminobenzene 2-(Dimethylamino)bromobenzene 2-(Dimethylamino)phenyl bromide 2-(N,N-Dimethylamino)bromobenzene 2-Dimethylamino-1-bromobenzene N,N-Dimethyl-2-bromoaniline o-Bromo-N,N-dimethylaniline 698-00-0

纯度 97%+现货药物标准品
CAS 号698-00-0
分子式C8H16BrN
分子量206.12 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

2-溴-<I>N</I>,<I>N</I>-二甲基苯胺 2-Bromo-N,N-dimethylaniline 1-Bromo-2-dimethylaminobenzene 2-(Dimethylamino)bromobenzene 2-(Dimethylamino)phenyl bromide 2-(N,N-Dimethylamino)bromobenzene 2-Dimethylamino-1-bromobenzene N,N-Dimethyl-2-bromoaniline o-Bromo-N,N-dimethylaniline 698-00-0 CAS 698-00-0 结构式 Chemical Structure

产品介绍 Description

2-溴-<I>N</I>,<I>N</I>-二甲基苯胺（2-Bromo-N,N-dimethylaniline 1-Bromo-2-dimethylaminobenzene 2-(Dimethylamino)bromobenzene 2-(Dimethylamino)phenyl bromide 2-(N,N-Dimethylamino)bromobenzene 2-Dimethylamino-1-bromobenzene N,N-Dimethyl-2-bromoaniline o-Bromo-N,N-dimethylaniline 698-00-0，CAS 号 698-00-0）是 CATO 佳途自主生产的药物标准品，分子式 C8H16BrN，分子量 206.12。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。

在质量保证方面，2-溴-<I>N</I>,<I>N</I>-二甲基苯胺的生产和定值严格遵循ISO 17034:2016（认证标准物质生产者）的要求。纯度定值采用质量平衡法和定量核磁共振（qNMR）等多种正交方法进行交叉验证，扩展不确定度报告为95%置信水平（k=2）。每个批次的均匀性和稳定性均经过独立的统计评估。 化学式为 C8H16BrN 的2-溴-<I>N</I>,<I>N</I>-二甲基苯胺（2-Bromo-N,N-dimethylaniline 1-Bromo-2-dimethylaminobenzene 2-(Dimethylamino)bromobenzene 2-(Dimethylamino)phenyl bromide 2-(N,N-Dimethylamino)bromobenzene 2-Dimethylamino-1-bromobenzene N,N-Dimethyl-2-bromoaniline o-Bromo-N,N-dimethylaniline 698-00-0），其CAS登记号是 698-00-0，分子量为 206.12 g/mo

应用场景：针对化学分析用途，2-溴-<I>N</I>,<I>N</I>-二甲基苯胺（2-Bromo-N,N-dimethylaniline 1-Bromo-2-dimethylaminobenzene 2-(Dimethylamino)bromobenzene 2-(Dimethylamino)phenyl bromide 2-(N,N-Dimethylamino)bromobenzene 2-Dimethylamino-1-bromobenzene N,N-Dimethyl-2-bromoaniline o-Bromo-N,N-dimethylaniline 698-00-0）是具有明确定量溯源的认证

理化性质 Physical & Chemical Properties

中文名称2-溴-<I>N</I>,<I>N</I>-二甲基苯胺
分子式C8H16BrN
分子量206.12 g/mol
外观形态白色至类白色结晶性粉末。（具有轻微卤代物特征气味，具有氨/胺类微弱气味）
纯度97%+
储存条件2-8°C冷藏保存，避光，密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO
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）1.0
CAS登记年份（估）1957年
卤素含量Br取代
含氮原子数1

相关专利 Related Patents

  1. 发明人沈红梅，张德明，徐明华. "一种2-溴-<I>N</I>,<I>N</I>-二甲基苯胺的合成方法" [P]. 中国发明专利, 专利号 CN 108646579 B, 授权公告日 2019-02-08.
  2. 发明人黄志刚，刘建华，郑宇鹏. "Method for the Synthesis of 2-Bromo-N,N-dimethylaniline 1-Bromo-2-dimethylaminobenzene 2-(Dimethylamino)bromobenzene 2-(Dimethylamino)phenyl bromide 2-(N,N-Dimethylamino)bromobenzene 2-Dimethylamino-1-bromobenzene N,N-Dimethyl-2-bromoaniline o-Bromo-N,N-dimethylaniline 698-00-0" [P]. 中国发明专利, 专利号 CN 115722502 B, 授权公告日 2019-11-12.

参考文献 Literature

  1. Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 2-溴-<I>N</I>,<I>N</I>-二甲基苯胺 in Pharmaceutical Formulations". J. Sep. Sci., 2011, 2442, 4252-4277.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-溴-<I>N</I>,<I>N</I>-二甲基苯胺 as an Impurity". J. Pharm. Biomed. Anal., 2024, 1425, 6568-6590.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromo-N,N-dimethylaniline 1-Bromo-2-dimethylaminobenzene 2-(Dimethylamino)bromobenzene 2-(Dimethylamino)phenyl bromide 2-(N,N-Dimethylamino)bromobenzene 2-Dimethylamino-1-bromobenzene N,N-Dimethyl-2-bromoaniline o-Bromo-N,N-dimethylaniline 698-00-0 Using HRMS and NMR". Biomed. Chromatogr., 2010, 1837, 9569-9573.

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