21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 CAS#: 37413-91-5

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21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯

用途生物活性体外研究 用途与合成方法 MSDS 21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯价格(试剂级) 上下游产品信息 专题

中文名称	21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯
中文同义词	16-四烯-3,20-二酮-21-醋酸酯;21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯;醋酸四烯物;21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 100G;醋酸四烯物(3TR);21-乙酰氧基孕甾-1,4,9(11),16-四烯-3,20-酮;布地奈德杂质对照品6;2-((8S,10S,13S,14S)-10,13-二甲基-3-氧代-6,7,8,10,12,13,14,15-八氢-3H-环戊二烯并[A]菲-17-基)-2-氧代乙基 乙酸酯
英文名称	3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate
英文同义词	Pregna-1,4,9(11),16-tetraen-21-ol-3,20-dione 21-acetate;21-Acetoxypregna-1,4,9(11),16-tetrene-3,20-dione;3,20-Dioxopregna-1,4,9(11),16-tetrene-21-ol acetate;21-(Acetyloxy)-pregna-1,4,9(11),16-tetraene-3,20-dione;Pregna-1,4,9(11),16-tetraene-3,20-dione,21-(acetyloxy)-;Acetate tetraene Matter;Tetraen-acetic acid complex;2-((8S,10S,13S,14S)-10,13-DiMethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate
CAS号	37413-91-5
分子式	C23H26O4
分子量	366.45
EINECS号	253-497-3
相关类别	化工产品-有机化工;添加剂1;杂质对照品;原料药;化工原料;原料中间体;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids
Mol文件	37413-91-5.mol
结构式

21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 性质

21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 用途与合成方法

用途

醋酸四烯物(21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯,3TR)是合成曲安奈德、地塞米松、布地奈德等甾体药物的重要中间体

生物活性

21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione 是 delta 9,11 类固醇类合成的中间体 (intermediate)，如 Vamorolone (HY-109017)。delta 9,11 steroids 是糖皮质激素的修饰后的产物，具有抗炎 (anti-inflammatory) 特性。delta 9,11 类固醇类可以用作保护细胞损伤(脂质过氧化)和抑制新生血管的试剂。

体外研究

Δ9,11 derivatives are designed and developed to stably incorporate into cell membranes and inhibit lipid peroxidation without glucocorticoid or mineralocorticoid activities, thus avoiding side effects associated with traditional corticosteroids.VBP15 acts as a lead compound due to potent NF-κB inhibition and GR translocation similar to prednisone and dexamethasone, lack of transactivation properties, and good bioavailability.

用途 

地塞米松、倍他米松、确炎舒松的中间体。

安全信息

MSDS信息

21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 价格(试剂级)

21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯 上下游产品信息

下游产品

醋酸曲安奈德3,21-二(乙酰氧基)孕甾-1,3,5,9(11),16-五烯-20-酮(6α)-21-(Acetyloxy)-6-fluoropregna-1,4,9(11),16-tetraene-3,20-dione布地奈德杂质12Prednisone Impurity 13