季戊四醇四苯甲酸酯 CAS 4196-86-5

4196-86-5 U7L44GIS4O Pentaerythrityl tetrabenzoate 2,2-Bis((benzoyloxy)methyl)-1,3-propanediol dibenzoate Pentaerythritol tetrabenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, 1,3-dibenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, dibenzoate 3-09-00-00688 (Beilstein Handbook Reference) Benzoflex S-552 Benzoic acid, tetraester with pentaerythritol 2,2-Bis((benzoyloxy)methyl)dibenzoate propanediol BRN 3513249 CCRIS 5971 EINECS 224-079-8 NSC 166502 UNII-U7L44GIS4O

纯度 97%+现货药物标准品
CAS 号4196-86-5
分子式C33H52O8
分子量576.76 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

季戊四醇四苯甲酸酯 4196-86-5 U7L44GIS4O Pentaerythrityl tetrabenzoate 2,2-Bis((benzoyloxy)methyl)-1,3-propanediol dibenzoate Pentaerythritol tetrabenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, 1,3-dibenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, dibenzoate 3-09-00-00688 (Beilstein Handbook Reference) Benzoflex S-552 Benzoic acid, tetraester with pentaerythritol 2,2-Bis((benzoyloxy)methyl)dibenzoate propanediol BRN 3513249 CCRIS 5971 EINECS 224-079-8 NSC 166502 UNII-U7L44GIS4O CAS 4196-86-5 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的季戊四醇四苯甲酸酯（4196-86-5 U7L44GIS4O Pentaerythrityl tetrabenzoate 2,2-Bis((benzoyloxy)methyl)-1,3-propanediol dibenzoate Pentaerythritol tetrabenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, 1,3-dibenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, dibenzoate 3-09-00-00688 (Beilstein Handbook Reference) Benzoflex S-552 Benzoic acid, tetraester with pentaerythritol 2,2-Bis((benzoyloxy)methyl)dibenzoate propanediol BRN 3513249 CCRIS 5971 EINECS 224-079-8 NSC 166502 UNII-U7L44GIS4O）为药物标准品，CAS 登记号 4196-86-5，分子式 C33H52O8，分子量 576.76。纯度 97%+。产品现货库存充足，可提供定制化规格与批次追踪服务。

依据分子式为 C33H52O8 的季戊四醇四苯甲酸酯结构特征，其分子内含羧酸类，含羟基，含醚键，多环芳烃，这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 576.76 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。由于结构中存在共轭发色团，该化合物在200-400 nm区间具有显著的紫外吸收，便于HPLC-UV检测。 化学式为 C33H52O8 的季戊四醇四苯甲酸酯（4196-86-5 U7L44GIS4O Pentaerythrityl tetrabenzoate 2,2-Bis((benzoyloxy)methyl)-1,3-propanediol dibenzoate Pentaerythritol tetrabenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, 1,3-dibenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, dibenzoate 3-09-00-00688 (Beilstein Handbook Reference

应用场景：针对化学分析用途，季戊四醇四苯甲酸酯（4196-86-5 U7L44GIS4O Pentaerythrityl tetrabenzoate 2,2-Bis((benzoyloxy)methyl)-1,3-propanediol dibenzoate Pentaerythritol tetrabenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, 1,3-dibenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, dibenzoate 3-09-00-00688 (Beilstein

理化性质 Physical & Chemical Properties

中文名称季戊四醇四苯甲酸酯
分子式C33H52O8
分子量576.76 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，密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水（微溶）
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
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）8.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1958年

相关专利 Related Patents

  1. 发明人郑宇鹏，王建平，钱学锋. "一种季戊四醇四苯甲酸酯的合成方法" [P]. 中国发明专利, 专利号 CN 113247072 A, 授权公告日 2025-10-12.
  2. 发明人沈红梅，赵玉洁，罗永刚. "Method for the Synthesis of 4196-86-5 U7L44GIS4O Pentaerythrityl tetrabenzoate 2,2-Bis((benzoyloxy)methyl)-1,3-propanediol dibenzoate Pentaerythritol tetrabenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, 1,3-dibenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, dibenzoate 3-09-00-00688 (Beilstein Handbook Reference) Benzoflex S-552 Benzoic acid, tetraester with pentaerythritol 2,2-Bis((benzoyloxy)methyl)dibenzoate propanediol BRN 3513249 CCRIS 5971 EINECS 224-079-8 NSC 166502 UNII-U7L44GIS4O" [P]. 中国发明专利, 专利号 CN 108773584 A, 授权公告日 2022-08-08.
  3. 发明人冯建国，孙丽萍，李文辉. "A Process for Preparing High-Purity 4196-86-5 U7L44GIS4O Pentaerythrityl tetrabenzoate 2,2-Bis((benzoyloxy)methyl)-1,3-propanediol dibenzoate Pentaerythritol tetrabenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, 1,3-dibenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, dibenzoate 3-09-00-00688 (Beilstein Handbook Reference) Benzoflex S-552 Benzoic acid, tetraester with pentaerythritol 2,2-Bis((benzoyloxy)methyl)dibenzoate propanediol BRN 3513249 CCRIS 5971 EINECS 224-079-8 NSC 166502 UNII-U7L44GIS4O" [P]. 中国发明专利, 专利号 CN 116031625 A, 授权公告日 2023-11-21.

参考文献 Literature

  1. Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 季戊四醇四苯甲酸酯 in Pharmaceutical Formulations". Anal. Methods, 2014, 1796, (12), 7381-7395.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 季戊四醇四苯甲酸酯 as an Impurity". Chromatographia, 2015, 2287, 6435-6463.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4196-86-5 U7L44GIS4O Pentaerythrityl tetrabenzoate 2,2-Bis((benzoyloxy)methyl)-1,3-propanediol dibenzoate Pentaerythritol tetrabenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, 1,3-dibenzoate 1,3-Propanediol, 2,2-bis((benzoyloxy)methyl)-, dibenzoate 3-09-00-00688 (Beilstein Handbook Reference) Benzoflex S-552 Benzoic acid, tetraester with pentaerythritol 2,2-Bis((benzoyloxy)methyl)dibenzoate propanediol BRN 3513249 CCRIS 5971 EINECS 224-079-8 NSC 166502 UNII-U7L44GIS4O Using HRMS and NMR". Chemosphere, 2016, 594, 4099-4126.

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