144489-09-8
中文名称
5-羧基-2',7'-二氯荧光素乙酰乙酸盐, 单一化合物
英文名称
5-Carboxy-DCF DA
CAS
144489-09-8
分子式
C25H14Cl2O9
分子量
529.28
MOL 文件
144489-09-8.mol
更新日期
2026/07/20 17:36:25
144489-09-8 结构式
基本信息
中文别名
5-CDCFDA5-羧基-DCF DA
5-羧基-2',7'-二氯荧光素乙酰乙酸盐
5-羧基-2',7'-二氯荧光素乙酰乙酸盐, 单一化合物
英文别名
5-Carboxy-DCF DAAJIVVDSJIOOZOJ-UHFFFAOYSA-N
5-Carboxy-2',7'-dichlorofluorescein DA
5-Carboxy-2',7'-dichlorofluorescein diacetate
5-CDCFDA [5-Carboxy-2',7'-dichlorofluorescein Diacetate]
5-Carboxy-2',7'-dichlorofluorescein diacetate, 95%, single isomer
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid, 3',6'-bis(acetyloxy)-2',7'-dichloro-3-oxo-
物理化学性质
熔点178-180 °C(Solv: dichloromethane (75-09-2); ethyl acetate (141-78-6))
沸点743.3±60.0 °C(Predicted)
密度1.68±0.1 g/cm3(Predicted)
溶解度Insoluble in water; soluble acetonitrile, chloroform, N,N-dimethylformamide, dimethyl sulfoxide, methanol
酸度系数(pKa)3.70 ± 0.20, most acidic, temperature: 25°C
颜色Light brown solid; Off-white solid
最大波长(λmax)<300nm (Buffer pH4.0); 292nm (MeOH)
生物领域应用Assessing reactive oxygen species (ROS) generation; counting yeast cells; identifying vacuolar system; monitoring blood gas; multidrug resistance-associated protein-2 (MRP2) substrates; studying hepatic disposition; a substrate for measuring esterase activity