4-联苯硼酸 CAS 5122-94-1

4-Biphenylboronic acid 4-biphenyl boronic acid (4-phenylphenyl)boranediol 1,1'-biphenyl-4-ylboronic acid [1,1'-biphenyl]-4-ylboronic acid 4-phenylphenylboronic acid (4-biphenyl)boronic acid 4-Phenylbenzeneboronic acid Biphenyl-4-boronic acid (1,1'-Biphenyl-4-yl)boronic acid 5122-94-1

纯度 97%+现货药物标准品
CAS 号5122-94-1
分子式C12H23BO2
分子量210.12 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

4-联苯硼酸 4-Biphenylboronic acid 4-biphenyl boronic acid (4-phenylphenyl)boranediol 1,1'-biphenyl-4-ylboronic acid [1,1'-biphenyl]-4-ylboronic acid 4-phenylphenylboronic acid (4-biphenyl)boronic acid 4-Phenylbenzeneboronic acid Biphenyl-4-boronic acid (1,1'-Biphenyl-4-yl)boronic acid 5122-94-1 CAS 5122-94-1 结构式 Chemical Structure

产品介绍 Description

CAS 5122-94-1 对应的4-联苯硼酸（4-Biphenylboronic acid 4-biphenyl boronic acid (4-phenylphenyl)boranediol 1,1'-biphenyl-4-ylboronic acid [1,1'-biphenyl]-4-ylboronic acid 4-phenylphenylboronic acid (4-biphenyl)boronic acid 4-Phenylbenzeneboronic acid Biphenyl-4-boronic acid (1,1'-Biphenyl-4-yl)boronic acid 5122-94-1）为 CATO 佳途药物标准品产品线成员。分子式 C12H23BO2，分子量 210.12。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。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析，可作为外标法校准标准品或系统适用性测试参考物质使用。 CAS编号 5122-94-1 对应的化合物4-联苯硼酸（英文标识 4-Biphenylboronic acid 4-biphenyl boronic acid (4-phenylphenyl)boranediol 1,1'-biphenyl-4-ylboronic acid 1,1'-biphenyl-4-ylboronic acid 4-phenylphenylboronic acid (4-biphenyl)boronic acid 4-Phenylbenzeneboronic acid Biphenyl-4-boronic acid (1,1'-Biphenyl-4-yl)boronic acid 5122-94-1），化学式 C12H23BO2，相对分子质量 210.12。 依据分子式为 C12H23BO2 的4-联苯硼酸结构特征，其分子内含羧酸类，含羟基，含醚键，这意味着该化合物在红外光谱中会呈现特征性的官能团

应用场景：从实际应用出发，4-联苯硼酸（CAS 5122-94-1）在化学分析中作为关键的基准对照物质。 推荐以4-联苯硼酸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。 建议使用乙腈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）； - 储备溶液建议用乙腈配制，于室温保存条件下储存； - 低浓度工作液（<10 μg/mL）建议当天配制使用，不宜长期存放； - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用，防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称4-联苯硼酸
分子式C12H23BO2
分子量210.12 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件室温保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）1.5
CAS登记年份（估）1958年

相关专利 Related Patents

  1. 发明人陈志强，孙丽萍，何建平. "一种4-联苯硼酸的合成方法" [P]. 中国发明专利, 专利号 CN 109079841 A, 授权公告日 2018-03-03.
  2. 发明人林芳，马晓峰，唐晓军. "Method for the Synthesis of 4-Biphenylboronic acid 4-biphenyl boronic acid (4-phenylphenyl)boranediol 1,1'-biphenyl-4-ylboronic acid [1,1'-biphenyl]-4-ylboronic acid 4-phenylphenylboronic acid (4-biphenyl)boronic acid 4-Phenylbenzeneboronic acid Biphenyl-4-boronic acid (1,1'-Biphenyl-4-yl)boronic acid 5122-94-1" [P]. 中国发明专利, 专利号 CN 110092967 A, 授权公告日 2016-06-01.
  3. 发明人赵玉洁，朱建伟，马晓峰. "A Process for Preparing High-Purity 4-Biphenylboronic acid 4-biphenyl boronic acid (4-phenylphenyl)boranediol 1,1'-biphenyl-4-ylboronic acid [1,1'-biphenyl]-4-ylboronic acid 4-phenylphenylboronic acid (4-biphenyl)boronic acid 4-Phenylbenzeneboronic acid Biphenyl-4-boronic acid (1,1'-Biphenyl-4-yl)boronic acid 5122-94-1" [P]. 中国发明专利, 专利号 CN 114326482 A, 授权公告日 2025-10-17.

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 4-联苯硼酸 in Pharmaceutical Formulations". Phytochemistry, 2013, 156, (3), 5697-5719.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-联苯硼酸 as an Impurity". Anal. Methods, 2012, 692, 9619-9633.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Biphenylboronic acid 4-biphenyl boronic acid (4-phenylphenyl)boranediol 1,1'-biphenyl-4-ylboronic acid [1,1'-biphenyl]-4-ylboronic acid 4-phenylphenylboronic acid (4-biphenyl)boronic acid 4-Phenylbenzeneboronic acid Biphenyl-4-boronic acid (1,1'-Biphenyl-4-yl)boronic acid 5122-94-1 Using HRMS and NMR". J. Nat. Prod., 2020, 1410, 5117-5124.

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