Sulfo Cy7 bis-COOH is a derivative of the Cy7 dye. Cyanine7 carboxylic acid contains carboxyl groups, which can undergo condensation reactions with amines to form covalent bonds

508.694

C34H40N2O2

O=C([O-])CCCCCN1C=2C=CC=CC2C(C1=CC=CC=CC=CC3=[N+](C=4C=CC=CC4C3(C)C)C)(C)C

Keep away from direct sunlight Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature.