5(6)-Carboxynaphthofluorescein

MedChem Express

5(6)-Carboxynaphthofluorescein [128724-35-6]

10

128724-35-6

Research Use Only

97.07

C29H16O7

476.44

5(6)-Carboxynaphthofluorescein is a pH-dependent fluorophore. 5(6)-Carboxynaphthofluorescein shows good sensitivity in an alkaline pH range and it can be exploited in the construction of fiber-optic pH sensors. 5(6)-Carboxynaphthofluorescein can be used as a fluorescent pH indicator (Ex/Em=593/668 nm)[1].

OC1=CC2=CC=C3C4(C(C=CC=C5)=C5C(O4)=O)C6=CC=C(C=C(O)C=C7)C7=C6OC3=C2C=C1.CC(O)=O

-20°C

12352200