JF549 TFA

• CAT Number: I014968
• CAS Number: 2245946-45-4
• Molecular Formula: C₂₉H₂₃F₃N₂O₇
• Molecular Weight: 568.51
• Purity: ≥95%
• IUPAC Name: 3-[3-(azetidin-1-ium-1-ylidene)-6-(azetidin-1-yl)xanthen-9-yl]-4-carboxybenzoate;2,2,2-trifluoroacetic acid
• InChI: InChI=1S/C27H22N2O5.C2HF3O2/c30-26(31)16-3-6-19(27(32)33)22(13-16)25-20-7-4-17(28-9-1-10-28)14-23(20)34-24-15-18(5-8-21(24)25)29-11-2-12-29;3-2(4,5)1(6)7/h3-8,13-15H,1-2,9-12H2,(H-,30,31,32,33);(H,6,7)
• InChIKey: GFUAWSMWTYTASE-UHFFFAOYSA-N
• SMILES: C1CN(C1)C2=CC3=C(C=C2)C(=C4C=CC(=[N+]5CCC5)C=C4O3)C6=C(C=CC(=C6)C(=O)[O-])C(=O)O.C(=O)(C(F)(F)F)O

JF549 TFA(CAT: I014968) is a bright, photostable fluorescent dye with an absorption maximum at approximately 549 nm. Its emission spectrum makes it ideal for use in fluorescence imaging applications, particularly in biological and biochemical research. JF549 TFA is widely employed for labeling proteins, nucleic acids, and other biomolecules, offering high signal-to-noise ratios due to its excellent brightness and stability. It is compatible with a variety of imaging platforms, including confocal microscopy and flow cytometry, making it a versatile tool for studying cellular processes, molecular interactions, and biomolecular dynamics.