5-Carboxyfluorescein

Catalog No: SP-F-0001
Purity: 95%-98%
CAS No: 76823-03-5
Synonym: Spiro[1H-isoindole-1,9'-[9H]xanthen]-3(2H)-one 3',6'-bis(diethylamino)-2-(2-pyridinyl)-(ACI)
MW: 518.65
Formula: C₃₃H₃₄N₄O₂
pKa: 6.10±0.20