Product name:Fluorexon
CAS:1461-15-0
Molecular Formula:C30H26N2O13
Formula Weight:622.54
Description:
Specification:10g
Calcein, also known as fluorexon, fluorescein complex, is a fluorescent dye with an excitation and emission wavelengths of 495/515nm, respectively. Calcein also self-quenches at concentrations above 100mM. It is used as a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium. It has the appearance of orange crystals.