6-Bromo-4-hydroxyquinoline-3-carboxylic acid CAS 98948-95-9

3-quinolinecarboxylic acid, 6-bromo-4-hydroxy- 4-hydroxy-6-bromoquinoline-3-carboxylic acid 6 - Bromo - 4 - hydroxyquinoline - 3 - carboxylic acid 6-Bromo-4-hydroxy-quinoline-3-carboxylic acid 6-bromo-4-hydroxy-3-quinolinecarboxylic acid 6-bromo-4-hydroxyquinoline-3-carboxylic acid 98948-95-9 aurora 19699 buttpark 21\09-50 otava-bb bb7110950773

纯度 97%+现货药物标准品
CAS 号98948-95-9
分子式C10H16BrNO3
分子量278.14 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

6-Bromo-4-hydroxyquinoline-3-carboxylic acid 3-quinolinecarboxylic acid, 6-bromo-4-hydroxy- 4-hydroxy-6-bromoquinoline-3-carboxylic acid 6 - Bromo - 4 - hydroxyquinoline - 3 - carboxylic acid 6-Bromo-4-hydroxy-quinoline-3-carboxylic acid 6-bromo-4-hydroxy-3-quinolinecarboxylic acid 6-bromo-4-hydroxyquinoline-3-carboxylic acid 98948-95-9 aurora 19699 buttpark 21\09-50 otava-bb bb7110950773 CAS 98948-95-9 结构式 Chemical Structure

产品介绍 Description

6-Bromo-4-hydroxyquinoline-3-carboxylic acid（3-quinolinecarboxylic acid, 6-bromo-4-hydroxy- 4-hydroxy-6-bromoquinoline-3-carboxylic acid 6 - Bromo - 4 - hydroxyquinoline - 3 - carboxylic acid 6-Bromo-4-hydroxy-quinoline-3-carboxylic acid 6-bromo-4-hydroxy-3-quinolinecarboxylic acid 6-bromo-4-hydroxyquinoline-3-carboxylic acid 98948-95-9 aurora 19699 buttpark 21\09-50 otava-bb bb7110950773，CAS 号 98948-95-9）是 CATO 佳途自主生产的药物标准品，分子式 C10H16BrNO3，分子量 278.14。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。

与同类药物标准品相比，6-Bromo-4-hydroxyquinoline-3-carboxylic acid的分子量为278.14 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 6-Bromo-4-hydroxyquinoline-3-carboxylic acid（3-quinolinecarboxylic acid, 6-bromo-4-hydroxy- 4-hydroxy-6-bromoquinoline-3-carboxylic acid 6 - Bromo - 4 - hydroxyquinoline - 3 - carboxylic acid 6-Bromo-4-hydroxy-quinoline-3-carboxylic acid 6-bromo-4-hydroxy-3-quinolinecarboxylic acid 6-bromo-4-hydroxyquinoline-3-carboxylic acid 98948-95-9 aurora 19699 buttpark 21\09-50 otava-bb bb7110950773），CAS注

应用场景：在化学分析实验室中，6-Bromo-4-hydroxyquinoline-3-carboxylic acid（CAS 98948-95-9）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6-Bromo-4-hydroxyquinoline-3-carboxylic acid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。 建议使用甲醇为溶剂配制储备溶液，根据检测灵敏度需求逐级稀释。 使用建议： - 称量前将样品在干燥器内平衡至室温（约30分钟）； - 储备溶液建议用甲醇配制，于2-8°C冷藏保存，避光，密封防潮，密闭保存防止挥发条件下储存； - 低浓度工作

理化性质 Physical & Chemical Properties

中文名称6-Bromo-4-hydroxyquinoline-3-carboxylic acid
分子式C10H16BrNO3
分子量278.14 g/mol
外观形态白色至淡黄色结晶性粉末。（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，密封防潮，密闭保存防止挥发
溶解性参考可溶于甲醇、乙醇、DMSO
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）3.0
UV特征有紫外吸收
CAS登记年份（估）1985年
卤素含量Br取代
含氮原子数1

相关专利 Related Patents

  1. 发明人何建平，韩伟，胡光. "一种6-Bromo-4-hydroxyquinoline-3-carboxylic acid的合成方法" [P]. 中国发明专利, 专利号 CN 111686968 A, 授权公告日 2022-11-09.
  2. 发明人沈红梅，黄志刚，冯建国. "Method for the Synthesis of 3-quinolinecarboxylic acid, 6-bromo-4-hydroxy- 4-hydroxy-6-bromoquinoline-3-carboxylic acid 6 - Bromo - 4 - hydroxyquinoline - 3 - carboxylic acid 6-Bromo-4-hydroxy-quinoline-3-carboxylic acid 6-bromo-4-hydroxy-3-quinolinecarboxylic acid 6-bromo-4-hydroxyquinoline-3-carboxylic acid 98948-95-9 aurora 19699 buttpark 21\09-50 otava-bb bb7110950773" [P]. 中国发明专利, 专利号 CN 117372112 A, 授权公告日 2017-07-14.

参考文献 Literature

  1. Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 6-Bromo-4-hydroxyquinoline-3-carboxylic acid in Pharmaceutical Formulations". Talanta, 2019, 311, (5), 3117-3125.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-Bromo-4-hydroxyquinoline-3-carboxylic acid as an Impurity". Food Chem., 2013, 2254, (4), 9926-9953.

Related quinolinecarboxylic Standards 同系列产品

推荐产品 Recommended Standards

为什么选择 CATO 佳途？

加载产品详情...