Cholesteryl arachidonate CAS 604-34-2

(3beta)-cholest-5-en-3-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate 20:4 Cholesteryl ester 604-34-2 CE(20:4(5Z,8Z,11Z,14Z)) CE(20:4) CHEBI:82751 cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-icosatetraenoate) cholesterol arachidonate cholesteryl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholesteryl arachidonate

纯度 97%+现货药物标准品
CAS 号604-34-2
分子式C47H76O2
分子量673.11 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

Cholesteryl arachidonate (3beta)-cholest-5-en-3-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate 20:4 Cholesteryl ester 604-34-2 CE(20:4(5Z,8Z,11Z,14Z)) CE(20:4) CHEBI:82751 cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-icosatetraenoate) cholesterol arachidonate cholesteryl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholesteryl arachidonate CAS 604-34-2 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的Cholesteryl arachidonate（(3beta)-cholest-5-en-3-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate 20:4 Cholesteryl ester 604-34-2 CE(20:4(5Z,8Z,11Z,14Z)) CE(20:4) CHEBI:82751 cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-icosatetraenoate) cholesterol arachidonate cholesteryl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholesteryl arachidonate）为药物标准品，CAS 登记号 604-34-2，分子式 C47H76O2，分子量 673.11。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。

Cholesteryl arachidonate的产生途径与其化学式中羧酸类，含羟基，含醚键，多环芳烃密切相关，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。 Cholesteryl arachidonate（(3beta)-cholest-5-en-3-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate 20:4 Cholesteryl ester 604-34-2 CE(20:4(5Z,8Z,11Z,14Z)) CE(20:4) CHEBI:82751 cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-icosatetraenoate) cholesterol arachidonate cholesteryl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholesteryl arachidonate），CAS注册编号 604-34-2，化学分子式为 C47H76O2

应用场景：针对化学分析用途，Cholesteryl arachidonate（(3beta)-cholest-5-en-3-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate 20:4 Cholesteryl ester 604-34-2 CE(20:4(5Z,8Z,11Z,14Z)) CE(20:4) CHEBI:82751 cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-icosatetraenoate) choleste

理化性质 Physical & Chemical Properties

中文名称Cholesteryl arachidonate
分子式C47H76O2
分子量673.11 g/mol
外观形态淡黄色至黄色无定形粉末
纯度97%+
储存条件室温保存，避光
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；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）10.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1957年

相关专利 Related Patents

  1. 发明人林芳，陈志强，周伟. "一种Cholesteryl arachidonate的合成方法" [P]. 中国发明专利, 专利号 CN 111109935 A, 授权公告日 2025-06-17.
  2. Patel M V, Mueller T, Davis P L. "Method for the Synthesis of (3beta)-cholest-5-en-3-yl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate 20:4 Cholesteryl ester 604-34-2 CE(20:4(5Z,8Z,11Z,14Z)) CE(20:4) CHEBI:82751 cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholest-5-en-3beta-yl (5Z,8Z,11Z,14Z-icosatetraenoate) cholesterol arachidonate cholesteryl (5Z,8Z,11Z,14Z-eicosatetraenoate) cholesteryl arachidonate" [P]. US Patent, US 9599299 B2, 2021-08-07.

参考文献 Literature

  1. Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of Cholesteryl arachidonate in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1907, (6), 2818-2836.
  2. Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of Cholesteryl arachidonate as an Impurity". Rapid Commun. Mass Spectrom., 2010, 2267, (6), 4000-4018.

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