Cyanine 7.5 hydrazide (A270178)

Cyanine 7.5 hydrazide

A carbonyl-reactive hydrazide derivative of Cyanine 7.5 near infrared (NIR) fluorophore. This dye has similar spectral properties with ICG (indocyanine green), but has a higher quantum yield of fluorescence. Hence, this fluorophore is ideal for in vivo imaging. This is a carbonyl-reactive dye which is particularly useful for the labeling of antibodies after periodate oxidation. It also labels other carbonyl compounds (aldehydes and ketones), for example, many saccharides.

788 nm

223000 M^-1cm^-1

808 nm

95% (by ¹H NMR and HPLC-MS).

C₄₅H₅₂Cl₂N₄O

735.82 kDa

Green powder.

Moderate solubility in water and good in polar organic solvents (DMF, DMSO, alcohols).

Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.

This product is for research use only. It is not intended for diagnostic or therapeutic use.