3348-03-6
中文名称
6-羧基荧光素二乙酸酯
英文名称
6-CARBOXYFLUORESCEIN DIACETATE
CAS
3348-03-6
分子式
C25H16O9
MDL 编号
MFCD00036871
分子量
460.39
MOL 文件
3348-03-6.mol
更新日期
2024/05/10 15:23:45
3348-03-6 结构式
基本信息
中文别名
BIOCHEMIKA, FOR FLUORESCENCE, ≥90.0% (HPLC)~95% (HPLC)
英文别名
6-CARBOXY-DI-O-ACETYLFLUORESCEIN6-CARBOXYFLUORESCEIN DIACETATE
6-CARBOXYFLUORESCEINE DIACETATE
6-CFDA
6-FAM DIACETATE
6-Carboxy-di-O-acetylfluorescein, 6-CFDA
3',6'-Bis(acetyloxy)-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid
3',6'-Diacetoxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid
3-Oxo-3',6'-diacetoxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid
物理化学性质
熔点152–153°C
沸点701.6±60.0 °C(Predicted)
密度1.57±0.1 g/cm3(Predicted)
储存条件2-8°C
溶解度DMSO: soluble
酸度系数(pKa)6.4(at 25℃)
形态固体
颜色淡黄色或类白色固体
酸碱指示剂变色ph值范围Weak green ' uorescence (6.0) to strong green ' uourescence (7.2)
最大波长(λmax)<300nm
生物领域应用Analyzing/detecting
cells;counting/
detecting/evaluating microorganisms;detecting/
measuring bacteria;quantifying adhesion of
tumor cells to endothelial monolayers;
measuring
gas (carbon dioxide or ammonia) concentration
in body luids;
monitoring intracellular nitric
oxide production;screening xenobiotic phloem
mobility in plants;
, studying low-density
lipoprotein (LDL)/cholesterol metabolism;apoptosis
assay;method for antifungal susceptibility
testing;
, as a substrate for measuring esterase
activity
主要应用Fluorescent probes, detecting cells, microorganisms, yeasts, antifungal agent, antibacterials agent
