6-Aminofluorescein

6-amino-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

6-AF

0.9973

≥22.55 mg/mL in DMSO; ≥12.6 mg/mL in EtOH; insoluble in H2O

OC1=CC(OC(C=C(O)C=C2)=C2C34C(C=C(N)C=C5)=C5C(O4)=O)=C3C=C1

C20H13NO5

347.33

Blue ice

Store at -20°C.

51649-83-3