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CAS号: 106931-78-6 英文名称: Fluocinolone Acetonide-21-carboxylic Acid 英文同义词: UNII-QUA72C1T6F;Fluocinolone Impurity A;KUVGGCPFHYXHKI-BDQUCZKRSA-N;Fluocinolone Acetonide EP Impurity A;Fluocinolone Acetonide-21-carboxylic Acid;Fluocinolone Acetonide EP Impurity A (Fluocinolone Acetonide-21-Carboxylic Acid);Pregna-1,4-dien-21-oic acid, 6,9-difluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3,20-dioxo-, (6α,11β,16α,17α)- (9CI);(6alpha,11beta,16alpha,17alpha)-6,9-Difluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3,20-dioxo-pregna-1,4-dien-21-oic acid 中文名称: (6ALPHA,11BETA,16ALPHA,17ALPHA)-6,9-二氟-11-羟基-16,17-[(1-甲基亚乙基)二(氧基)]-3,20-二氧代孕甾-1,4-二烯-21-酸 中文同义词: 氟轻松-21-羧酸;氟轻松杂质A(EP);氟轻松酮乙内酰胺杂质A;氟轻松酮丙酮酸杂质A(氟轻松酮丙酮酸21-羧酸);(6ALPHA,11BETA,16ALPHA,17ALPHA)-6,9-二氟-11-羟基-16,17-[(1-甲基亚乙基)二(氧基)]-3,20-二氧代孕甾-1,4-二烯-21-酸 分子式: C24H28F2O7 分子量: 466.47 沸点 : 584.1±50.0 °C(Predicted) 密度 : 1.42±0.1 g/cm3(Predicted) 酸度系数(pKa): 2.39±0.54(Predicted)