25092-25-5
中文名稱
(DESONDE-21-乙酸)21-乙酰氧基-11-羥基-16-Α,17-Α-異丙基二氧基孕烷-1,4-二烯-3,20酮
英文名稱
Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate
CAS
25092-25-5
分子式
C26H34O7
分子量
458.54
MOL 文件
25092-25-5.mol
更新日期
2025/01/02 09:56:53
25092-25-5 結(jié)構(gòu)式
基本信息
中文別名
乙酰癸內(nèi)酯乙酰地索奈德
布地奈德雜質(zhì)N
地奈德雜質(zhì)H對(duì)照品
地奈德-21-乙酸酯
地索奈德-21醋酸酯
德索尼德21-乙酸酯
地索奈德-21-乙酸酯
醋酸DESONIDE-21
(DESONDE-21-乙酸)21-乙酰氧基-11-羥基-16-Α,17-Α-異丙基二氧基孕烷-1,4-二烯-3,20酮
英文別名
Acetyl DesonideDesonide 21-Acetate
Budesonide iMpurit N
Budesonide Impurity N
Desonide Acetyl Impurity
11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione16,17-acetonide21-acetate
11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate
(11β,16α)-21-(Acetyloxy)-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-pregna-1,4-diene-3,20-dione
(11β,16α)-21-(Acetyloxy)-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-pregna-1,4-diene-3,20-dione
Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (11β,16α)-
物理化學(xué)性質(zhì)
熔點(diǎn)248-250 °C
沸點(diǎn)592.2±50.0 °C(Predicted)
密度1.28±0.1 g/cm3(Predicted)
儲(chǔ)存條件Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度可溶于氯仿(少許)、DMSO(少許)、甲醇(少許)
酸度系數(shù)(pKa)14.26±0.70(Predicted)
形態(tài)固體
顏色白色至灰白色
穩(wěn)定性吸濕性