Cyanine 7.5 azide (A270175)

Cyanine 7.5 azide

Cyanine 7.5 is a NIR dye with long-wave infrared fluorescence. This derivative is azide for Click Chemistry. Can be used for the construction of various labeled biomolecules containing Cyanine 7.5, near infrared fluorescent dye, and an improved analog of Cy7.5®. These conjugates can take advantage of NIR tissue transparency when used for in vivo imaging. This fluorophore is also useful for other fluorescent applications, especially requiring low fluorescent background. This azide is supplied as a DMSO solution, ready for a general Click Chemistry labeling protocol. Structure features rigid bridged polymethyne chain to increase quantum yield by 20%, allowing for brighter signal.

788 nm

223000 M^-1cm^-1

808 nm

1628790-36-2, 1628897-78-8

C₄₈H₅₅ClN₆O

767.44 kDa

10 mM

Green solution.

Supplied in DMSO.

Soluble in organic solvents (DMSO, DMF, dichloromethane). Low solubility in water.

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.