Janelia Fluor® 549 (TFA) [CAS 2245946-45-4]

Janelia Fluor® 549 TFA (JF549 TFA) is a fluorescent dye with the absorption maximum (λab (max) ) of 549 nm and emission maximum (λem (max) ) of 571 nm[1]. Janelia Fluor® products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute.

[2245946-45-4]

C29H23F3N2O7

568.5

O=C(C1=CC=C(C(O)=O)C(C2=C3C=CC(N4CCC4)=CC3=[O+]C5=C2C=CC(N6CCC6)=C5)=C1)[O-].O=C(O)C(F)(F)F

Fluorescent Dye

96.56

DMSO : 25 mg/mL (ultrasonic)

-20°C (Powder, protect from light, stored under nitrogen)

Blue Ice