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CAS號:14487-05-9
英文名稱:Rifamycin O
英文同義詞:ctone;NSC 182391;Rifomycin O;RIFAMYCIN O;Rifamycin O USP/EP/BP;Rifaximin EP Impurity F;Rifamycin EP Impurity C;Rifaximin impurity F (EP);Rifaximin EP Impurity F (Rifamycin O);Rifaximin Impurity 6 (Rifaximin EP Impurity F)
中文名稱:利福霉素-O
中文同義詞:利福霉素0;利福霉素O;利福霉素-O;二惡酮利福霉素;利福昔明EP雜質(zhì)F;利福霉素EP雜質(zhì)F;利福昔明雜質(zhì)F (EP/BP);利福昔明EP雜質(zhì)F(利福霉素O);螺[1,3-二氧戊環(huán)-2,9'(6'H)-[2,7](環(huán)氧十五碳環(huán)[1,11,13]三烯亞氨基)萘并[2,1-B]呋喃]-1',4,6',11'(2'H)-四酮, 5',17',19',21'-四羥基-23'-甲氧基-2',4',12',16',18',20',22'-七甲基-21'-乙酸酯
分子式:C39H47NO14
分子量:753.79
熔點:171°C (dec.)
比旋光度:D20 +71.5° (c = 1 in dioxane)
沸點:730.16°C (rough estimate)
密度:1.2421 (rough estimate)
折射率:1.5350 (estimate)
儲存條件:-20°C Freezer, Under Inert Atmosphere
酸度系數(shù)(pKa):4.61±0.70(Predicted)