PSS-[2-(3,4-环氧环己基)乙基]-取代七异丁基 CAS 445379-56-6

1-[2-(3,4-Epoxycyclohexyl)ethyl]-3,5,7,9,11,13,15-isobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane 445379-56-6 EpoxyCyclohexylIsobutyl-POSS® POSS®-Epoxycyclohexyl-isobutyl substituted PSS-[2-(3,4-Epoxycyclohexyl)ethyl]-Heptaisobutyl substituted

纯度 97%+现货药物标准品
CAS 号445379-56-6
分子式C36H76O13Si8
分子量941.66 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

PSS-[2-(3,4-环氧环己基)乙基]-取代七异丁基 1-[2-(3,4-Epoxycyclohexyl)ethyl]-3,5,7,9,11,13,15-isobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane 445379-56-6 EpoxyCyclohexylIsobutyl-POSS® POSS®-Epoxycyclohexyl-isobutyl substituted PSS-[2-(3,4-Epoxycyclohexyl)ethyl]-Heptaisobutyl substituted CAS 445379-56-6 结构式 Chemical Structure

产品介绍 Description

PSS-[2-(3,4-环氧环己基)乙基]-取代七异丁基（英文名 1-[2-(3,4-Epoxycyclohexyl)ethyl]-3,5,7,9,11,13,15-isobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane 445379-56-6 EpoxyCyclohexylIsobutyl-POSS® POSS®-Epoxycyclohexyl-isobutyl substituted PSS-[2-(3,4-Epoxycyclohexyl)ethyl]-Heptaisobutyl substituted，CAS 445379-56-6）属于药物标准品。分子式 C36H76O13Si8，分子量 941.66。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。

CAS编号 445379-56-6 对应的化合物PSS-2-(3,4-环氧环己基)乙基-取代七异丁基（英文标识 1-2-(3,4-Epoxycyclohexyl)ethyl-3,5,7,9,11,13,15-isobutylpentacyclo9.5.1.13,9.15,15.17,13octasiloxane 445379-56-6 EpoxyCyclohexylIsobutyl-POSS® POSS®-Epoxycyclohexyl-isobutyl substituted PSS-2-(3,4-Epoxycyclohexyl)ethyl-Heptaisobutyl substituted），化学式 C36H76O13Si8，相对分子质量 941.66。 依据分子式为 C36H76O13Si8 的PSS-2-(3,4-环氧环己基)乙基-取代七异丁基结构特征，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伸缩振动信号。分子量 941.66 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。 推

应用场景：PSS- 2-(3,4-环氧环己基)乙基 -取代七异丁基（1- 2-(3,4-Epoxycyclohexyl)ethyl -3,5,7,9,11,13,15-isobutylpentacyclo 9.5.1.13,9.15,15.17,13 octasiloxane 445379-56-6 EpoxyCyclohexylIsobutyl-POSS® POSS®-Epoxycyclohexyl-isobutyl substituted PSS- 2-(3,4-Epoxycyclohexyl)ethyl -Heptaisobutyl substituted，CAS 445379-5

理化性质 Physical & Chemical Properties

中文名称PSS-[2-(3,4-环氧环己基)乙基]-取代七异丁基
分子式C36H76O13Si8
分子量941.66 g/mol
外观形态白色至类白色无定形粉末
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）2025年

相关专利 Related Patents

  1. 发明人朱建伟，马晓峰，孙丽萍. "一种PSS-[2-(3,4-环氧环己基)乙基]-取代七异丁基的合成方法" [P]. 中国发明专利, 专利号 CN 115827896 B, 授权公告日 2017-08-16.
  2. 发明人郭海燕，高志强，孙丽萍. "Method for the Synthesis of 1-[2-(3,4-Epoxycyclohexyl)ethyl]-3,5,7,9,11,13,15-isobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane 445379-56-6 EpoxyCyclohexylIsobutyl-POSS® POSS®-Epoxycyclohexyl-isobutyl substituted PSS-[2-(3,4-Epoxycyclohexyl)ethyl]-Heptaisobutyl substituted" [P]. 中国发明专利, 专利号 CN 115525897 A, 授权公告日 2019-09-20.

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 PSS-[2-(3,4-环氧环己基)乙基]-取代七异丁基 in Pharmaceutical Formulations". Anal. Methods, 2010, 1799, (3), 7737-7741.
  2. Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of PSS-[2-(3,4-环氧环己基)乙基]-取代七异丁基 as an Impurity". Phytochemistry, 2018, 959, 1414-1430.
  3. Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-[2-(3,4-Epoxycyclohexyl)ethyl]-3,5,7,9,11,13,15-isobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane 445379-56-6 EpoxyCyclohexylIsobutyl-POSS® POSS®-Epoxycyclohexyl-isobutyl substituted PSS-[2-(3,4-Epoxycyclohexyl)ethyl]-Heptaisobutyl substituted Using HRMS and NMR". J. Sep. Sci., 2016, 426, (12), 5269-5286.
  4. Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate PSS-[2-(3,4-环氧环己基)乙基]-取代七异丁基 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 849, (9), 7636-7659.

Related Epoxycyclohexyl 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...