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CAS号: 4680-37-9 英文名称: 3-KETOFUSIDIC ACID 英文同义词: 3-KETOFUSIDIC ACID;Fusidic Acid Impurity G;Fusidic Acid EP impurityG;Fusidic Acid BP Impurity G;Fusidic Acid Impurity G(EP);Sodium Fusidate EP Impurity G;(4α,8α,9β,11α,13α,14β,16β,17Z)-;Fusidic Acid EP Impurity G (3-Keto Fusidic Acid);Sodium Fusidate Impurity 7（Sodium Fusidate EP Impurity G）;29-Nordammara-17(20),24-dien-21-oic acid, 16-(acetyloxy)-11-hydroxy-3-oxo-, (4α,8α,9β,11α,13α,14β,16β,17Z)- 中文名称: 3-酮基夫西地酸(欧洲药典标准品) 中文同义词: 夫西地酸钠杂质4;3-酮-夫西地酸;3-酮基夫西地酸;夫西地酸EP杂质G;夫西地酸杂质G(EP);夫西地酸杂质G(EP/BP);3-酮基夫西地酸(欧洲药典标准品);FUSIDIC ACID EP杂质 G 分子式: C31H46O6 分子量: 514.69 Mol file 熔点 : 193-195 °C(Solv: ethyl ether (60-29-7); hexane (110-54-3)) 沸点 : 634.3±55.0 °C(Predicted) 密度 : 1.16±0.1 g/cm3(Predicted) 酸度系数(pKa): 4.10±0.41(Predicted)