Category:
Intermediates&Fine Chemicals
CAS NO:
72088-94-9
Standard:
In-house Standards,
5(6)-Carboxyfluorescein is a dual-isomer fluorescent dye synthesized via condensation of phthalic anhydride and resorcinol. It serves as a critical reagent in bioconjugation with the molecular formula C20H10O5 and CAS No. 6924-78-7.
Store at 2-8°C in dark, sealed containers. Avoid direct skin contact; use PPE. Not intended for human therapeutic use or clinical diagnostics.