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CAS号: 37927-01-8 英文名称: (-)-Dexamethasone Acid 英文同义词: (-)-Dexamethasone Acid;Dexamethasone Impurity 2;Dexamethasone Sodium Phosphate Impurity 7;DexaMethasone SodiuM phosphate IMpurity G;Dexamethasone Sodium Phosphate EP Impurity G;Dexamethasone Sodium Phosphate EP Impurity G (Dexamethasone Acid);DexaMethasone SodiuM phosphate IMpurity G ((-)-DexaMethasone Acid);9-Fluoro-11,17-dihydroxy-16a-methyl-3-oxoandrosta-1,4-diene-17-carboxylic Acid;9-Fluoro-11β,17-dihydroxy-16α-Methyl-3-oxoandrosta -1,4-diene-17β-carboxylic Acid;Dexamethasone Sodium Phosphate Impurity 7(Dexamethasone Sodium Phosphate EP Impurity G) 中文名称: （-）-地塞米松酸 中文同义词: 地塞米松酸;地塞米松杂质2;地塞米松杂质20;塞米松磷酸钠杂质G;地塞米松磷酸钠杂质G;地塞米松磷酸杂质EPZG;地塞米松磷酸钠杂质G(EP) 分子式: C21H27FO5 分子量: 378.43 熔点 : 274-2770C 沸点 : 566.9±50.0 °C(Predicted) 密度 : 1.35±0.1 g/cm3(Predicted) 储存条件 : Refrigerator 酸度系数(pKa): 3.58±0.70(Predicted)