联苯-4-羧酸 CAS 92-92-2

36J7VPO67K 92-92-2 4-Phenylbenzoic acid (1,1'-Biphenyl)-4-carboxylic acid Biphenyl-4-carboxylic acid 4-09-00-02479 (Beilstein Handbook Reference) 4-Biphenylcarboxylic acid BRN 0973519 4-Carboxybiphenyl 4-Carboxy-(1,1'-biphenyl) 4-Diphenylcarboxylic acid EINECS 202-203-1 NSC 23040 Para phenyl benzoic acid p-Phenylbenzoic acid UNII-36J7VPO67K

纯度 97%+现货药物标准品
CAS 号92-92-2
分子式C13H22O2
分子量210.31 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

联苯-4-羧酸 36J7VPO67K
92-92-2
4-Phenylbenzoic acid
(1,1'-Biphenyl)-4-carboxylic acid
Biphenyl-4-carboxylic acid
4-09-00-02479 (Beilstein Handbook Reference)
4-Biphenylcarboxylic acid
BRN 0973519
4-Carboxybiphenyl
4-Carboxy-(1,1'-biphenyl)
4-Diphenylcarboxylic acid
EINECS 202-203-1
NSC 23040
Para phenyl benzoic acid
p-Phenylbenzoic acid
UNII-36J7VPO67K CAS 92-92-2 结构式 Chemical Structure

产品介绍 Description

联苯-4-羧酸(36J7VPO67K 92-92-2 4-Phenylbenzoic acid (1,1'-Biphenyl)-4-carboxylic acid Biphenyl-4-carboxylic acid 4-09-00-02479 (Beilstein Handbook Reference) 4-Biphenylcarboxylic acid BRN 0973519 4-Carboxybiphenyl 4-Carboxy-(1,1'-biphenyl) 4-Diphenylcarboxylic acid EINECS 202-203-1 NSC 23040 Para phenyl benzoic acid p-Phenylbenzoic acid UNII-36J7VPO67K,CAS 号 92-92-2)是 CATO 佳途自主生产的药物标准品,分子式 C13H22O2,分子量 210.31。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。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括联苯-4-羧酸在内的目标物的控制。 化学式为 C13H22O2 的联苯-4-羧酸(36J7VPO67K 92-92-2 4-Phenylbenzoic acid (1,1'-Biphenyl)-4-carboxylic acid Biphenyl-4-carboxylic acid 4-09-00-02479 (Beilstein Handbook Reference) 4-Biphenylcarboxylic acid BRN 0973519 4-Carboxybiphenyl 4-Carboxy-(1,1'-biphenyl) 4-Diphenylcarboxylic acid EINECS 202-203-1 NSC 23040 Para phenyl benzoic acid p-Phenylbenzoic acid UNII-36J7VPO67K),其CAS登记号是 92-92-2,分子量为 210.31 g/mol。 从化学结构特征来看,联苯-4-羧酸的分子骨架中包含羧酸类,含羟基,含醚键。该化合物的不饱和度为

应用场景:在化学分析实验室中,联苯-4-羧酸(CAS 92-92-2)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以联苯-4-羧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

中文名称联苯-4-羧酸
分子式C13H22O2
分子量210.31 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
稳定性空气中长期暴露可能发生缓慢氧化
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)1957年

相关专利 Related Patents

  1. 发明人高志强,沈红梅,杨光. "一种联苯-4-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 111019436 B, 授权公告日 2017-06-19.
  2. 发明人何建平,高志强,陈志强. "Method for the Synthesis of 36J7VPO67K 92-92-2 4-Phenylbenzoic acid (1,1'-Biphenyl)-4-carboxylic acid Biphenyl-4-carboxylic acid 4-09-00-02479 (Beilstein Handbook Reference) 4-Biphenylcarboxylic acid BRN 0973519 4-Carboxybiphenyl 4-Carboxy-(1,1'-biphenyl) 4-Diphenylcarboxylic acid EINECS 202-203-1 NSC 23040 Para phenyl benzoic acid p-Phenylbenzoic acid UNII-36J7VPO67K" [P]. 中国发明专利, 专利号 CN 111341528 B, 授权公告日 2024-06-06.
  3. Hughes D C, Mueller T, Thompson G K. "A Process for Preparing High-Purity 36J7VPO67K 92-92-2 4-Phenylbenzoic acid (1,1'-Biphenyl)-4-carboxylic acid Biphenyl-4-carboxylic acid 4-09-00-02479 (Beilstein Handbook Reference) 4-Biphenylcarboxylic acid BRN 0973519 4-Carboxybiphenyl 4-Carboxy-(1,1'-biphenyl) 4-Diphenylcarboxylic acid EINECS 202-203-1 NSC 23040 Para phenyl benzoic acid p-Phenylbenzoic acid UNII-36J7VPO67K" [P]. US Patent, US 9879229 B2, 2023-10-25.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 联苯-4-羧酸 in Pharmaceutical Formulations". Phytochemistry, 2025, 2412, (12), 8936-8965.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 联苯-4-羧酸 as an Impurity". Food Chem., 2016, 1064, 6138-6149.
  3. Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 36J7VPO67K 92-92-2 4-Phenylbenzoic acid (1,1'-Biphenyl)-4-carboxylic acid Biphenyl-4-carboxylic acid 4-09-00-02479 (Beilstein Handbook Reference) 4-Biphenylcarboxylic acid BRN 0973519 4-Carboxybiphenyl 4-Carboxy-(1,1'-biphenyl) 4-Diphenylcarboxylic acid EINECS 202-203-1 NSC 23040 Para phenyl benzoic acid p-Phenylbenzoic acid UNII-36J7VPO67K Using HRMS and NMR". Sci. Total Environ., 2011, 1917, 6325-6338.

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