中文名称:5-羧基荧光素

中文同义词:5-羧基荧光素1G;5-羧基荧光素,5-FAM;5-羧基荧光素;5-羧基荧光素(单一化合物);5-FAM[5-羧基荧光素];5-CARBOXYFLUORESCEIN5-羧基荧光素5-FAM;5-CARBOXYFLUORESCEIN5-羧基荧光素水合物;3',6'-二羟基-3-氧代-3H-螺[异苯并呋喃-1,9'-氧杂蒽]-5-羧酸

英文名称:5-Carboxyfluorescein

英文同义词:4-carboxyfluorescein;5-Carboxyfluorescein(5-FAM);5-CARBOXYLUORESC**EIN;4-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)-isophth;3',6'-dihydroxy-3-keto-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylicacid;5-CarboxyfluoresceinHydrate;5-FAM,5-CF;3',6'-Dihydroxy-3-oxo-spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylicAcid

CAS号:76823-03-5

分子式:C21H12O7

分子量:376.32

熔点368-372°C

沸点725.2±60.0°C(Predicted)

密度1.73±0.1g/cm3(Predicted)

储存条件Storea**t2-8

溶解度DMF:soluble

酸度系数(pKa)3.3,4.6,6.4,7.0(at25℃)

形态Solid

颜色Yellowtoorange

波长(λmax)492nm

结构式：

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yyp2021.6.17