2’,7’-Difluorofluorescein Price Not Available 10mg 2’,7’-Difluorofluorescein Supplier Page Catalog Number R028591 Molecular Formula C20H10F2O5 CAS# 195136-58-4 Purity ≥90% Inchi InChI=1S/C20H10F2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H Inchi Key FJXJIUHGLVUXQP-UHFFFAOYSA-N SMILES C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)F)O)O)F Size 10mg Supplier Page https://www.musechem.com/product/R028591.html