2884-51-7
中文名稱
地塞米松醋酸鹽EP雜質(zhì)F
英文名稱
21-O-Acetyl DexaMethasone 9,11-Epoxide
CAS
2884-51-7
分子式
C24H30O6
分子量
414.49
MOL 文件
2884-51-7.mol
更新日期
2026/07/21 17:38:50
2884-51-7 結(jié)構(gòu)式
基本信息
中文別名
地塞米松雜質(zhì)29醋酸地塞米松EP雜質(zhì)F
地塞米松醋酸鹽EP雜質(zhì)F
醋酸地塞米松雜質(zhì)F(EP)
英文別名
Desoximetasone Impurity FDexamethasone Acetate Impurity F
Dexamethasone Acetate EP Impurity F
21-O-Acetyl DexaMethasone 9,11-Epoxide
21-O-Acetyl Dexamethasone 9,11-Epoxide（Desoximetasone Impurity F）
Dexamethasone Acetate Impurity 6（Dexamethasone Acetate EP Impurity F）
(9β,11β,16α)-21-(Acetyloxy)-9,11-epoxy-17-hydroxy-16-Methyl-pregna-1,4-diene-3,20-dione
Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-17-hydroxy-16-methyl-, (9β,11β,16α)-
Dexamethasone impurity 8/Dexamethasone Acetate EP Impurity F/2-((4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl acetate
所屬類別
有機(jī)原料：羧酸類化合物及衍生物物理化學(xué)性質(zhì)
熔點(diǎn)198-200 °C
沸點(diǎn)575.1±50.0 °C(Predicted)
密度1.29±0.1 g/cm3(Predicted)
儲(chǔ)存條件Refrigerator
溶解度可溶于氯仿（輕微）、二惡烷（輕微）、甲醇（輕微）
酸度系數(shù)(pKa)12.51±0.70(Predicted)
形態(tài)固體
顏色白色至灰白色
