pentaerythritol monostearate CAS 78-23-9

78-23-9 T9BY3B181Z Pentaerythrityl stearate 3-Hydroxy-2,2-bis(hydroxymethyl)propyl stearate Octadecanoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester Stearic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester (8CI) AI3-14764 EINECS 201-096-9 Gruenau S NSC 71130 Pentaerythritol monostearate Pentamull 6 Stearic acid, monoester with pentaerythritol Stearic acid, pentaerythritol ester (1:1) UNII-T9BY3B181Z

纯度 97%+现货药物标准品
CAS 号78-23-9
分子式C23H46O5
分子量402.61 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

pentaerythritol monostearate 78-23-9 T9BY3B181Z Pentaerythrityl stearate 3-Hydroxy-2,2-bis(hydroxymethyl)propyl stearate Octadecanoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester Stearic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester (8CI) AI3-14764 EINECS 201-096-9 Gruenau S NSC 71130 Pentaerythritol monostearate Pentamull 6 Stearic acid, monoester with pentaerythritol Stearic acid, pentaerythritol ester (1:1) UNII-T9BY3B181Z CAS 78-23-9 结构式 Chemical Structure

产品介绍 Description

pentaerythritol monostearate（英文名 78-23-9 T9BY3B181Z Pentaerythrityl stearate 3-Hydroxy-2,2-bis(hydroxymethyl)propyl stearate Octadecanoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester Stearic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester (8CI) AI3-14764 EINECS 201-096-9 Gruenau S NSC 71130 Pentaerythritol monostearate Pentamull 6 Stearic acid, monoester with pentaerythritol Stearic acid, pentaerythritol ester (1:1) UNII-T9BY3B181Z，CAS 78-23-9）属于药物标准品。分子式 C23H46O5，分子量 402.61。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。

pentaerythritol monostearate的产生途径与其化学式中羧酸类，含羟基，含醚键密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 化学式为 C23H46O5 的pentaerythritol monostearate（78-23-9 T9BY3B181Z Pentaerythrityl stearate 3-Hydroxy-2,2-bis(hydroxymethyl)propyl stearate Octadecanoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester Stearic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester (8CI) AI3-14764 EINECS 201-096-9 Gruenau S NSC 71130 Pentaerythritol monostearate Pentamull 6 Stearic acid, monoester with pentaerythritol Stearic acid, p

应用场景：针对化学分析用途，pentaerythritol monostearate（78-23-9 T9BY3B181Z Pentaerythrityl stearate 3-Hydroxy-2,2-bis(hydroxymethyl)propyl stearate Octadecanoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester Stearic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester (8CI) AI3-14764 EINECS 201-096-9 Gruenau S NSC

理化性质 Physical & Chemical Properties

中文名称pentaerythritol monostearate
分子式C23H46O5
分子量402.61 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，密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水（微溶）
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）1.0
CAS登记年份（估）1957年

相关专利 Related Patents

  1. 发明人高志强，冯建国，陈志强. "一种pentaerythritol monostearate的合成方法" [P]. 中国发明专利, 专利号 CN 117189708 A, 授权公告日 2022-02-05.
  2. 发明人韩伟，李文辉，何建平. "Method for the Synthesis of 78-23-9 T9BY3B181Z Pentaerythrityl stearate 3-Hydroxy-2,2-bis(hydroxymethyl)propyl stearate Octadecanoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester Stearic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester (8CI) AI3-14764 EINECS 201-096-9 Gruenau S NSC 71130 Pentaerythritol monostearate Pentamull 6 Stearic acid, monoester with pentaerythritol Stearic acid, pentaerythritol ester (1:1) UNII-T9BY3B181Z" [P]. 中国发明专利, 专利号 CN 111197481 B, 授权公告日 2017-10-28.
  3. 发明人罗永刚，黄志刚，刘建华. "A Process for Preparing High-Purity 78-23-9 T9BY3B181Z Pentaerythrityl stearate 3-Hydroxy-2,2-bis(hydroxymethyl)propyl stearate Octadecanoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester Stearic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester (8CI) AI3-14764 EINECS 201-096-9 Gruenau S NSC 71130 Pentaerythritol monostearate Pentamull 6 Stearic acid, monoester with pentaerythritol Stearic acid, pentaerythritol ester (1:1) UNII-T9BY3B181Z" [P]. 中国发明专利, 专利号 CN 114859138 A, 授权公告日 2025-08-03.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of pentaerythritol monostearate in Pharmaceutical Formulations". Anal. Chim. Acta, 2025, 2251, (12), 147-171.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of pentaerythritol monostearate as an Impurity". J. Chromatogr. A, 2024, 129, (1), 4070-4079.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 78-23-9 T9BY3B181Z Pentaerythrityl stearate 3-Hydroxy-2,2-bis(hydroxymethyl)propyl stearate Octadecanoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester Stearic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester (8CI) AI3-14764 EINECS 201-096-9 Gruenau S NSC 71130 Pentaerythritol monostearate Pentamull 6 Stearic acid, monoester with pentaerythritol Stearic acid, pentaerythritol ester (1:1) UNII-T9BY3B181Z Using HRMS and NMR". J. Sep. Sci., 2016, 87, 3448-3453.

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