Calcein (calcium potassium) [CAS 36352-49-5]

Calcein calcium potassium is the calcium potassium salt form of Calcein. Calcein calcium potassium is a fluorescent dye and self-quenching probe, that can used as an indicator of lipid vesicle leakage, and also as a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium. Calcein calcium potassium can also be used as a model drug for evaluating efficiency and bioavailability of drug delivery systems[1][2].

[36352-49-5]

C30H26N2O13.5/2Ca.K

761.83

O=C1C2=CC=CC=C2C3(C4=C(OC5=C3C=CC(O)=C5CN(CC(O)=O)CC(O)=O)C(CN(CC(O)=O)CC(O)=O)=C(O)C=C4)O1.[5/2].[Ca].[K]

Fluorescent Dye

Room temperature