Cyanine 5 azide (A270162)

Cyanine 5 azide

Cyanine 5 azide labeling reagent for Click Chemistry, supplied as a 10 mM solution in DMSO. This azide is soluble in organic solvents (e.g. DMSO, DMF), therefore the labeling reaction should be carried out with a small amount of an organic co-solvent. This azide can be used for the labeling of alkyne-modified biomolecules in mixtures of water with organic solvents. The solution in DMSO is ready for use in bioconjugation. A water-soluble sulfonated version of this reagent is also available. Cyanine 5 is an analog of Cy5®, one of the most commonly used fluorophores which is compatible with various instruments. Cyanine 5 can also be used as a replacement for DyLight^® 649.

646 nm

250000 M^-1cm^-1

662 nm

0.2

1267539-32-1

0.04

95% (by ¹H NMR and HPLC-MS).

C₃₅H₄₅ClN₆O

601.22 kDa

10 mM

Dark blue solution.

Supplied in DMSO.

Soluble in organic solvents (DMSO, DMF, dichloromethane). Very poorly soluble in water (0.63 mM, 110 mg/L).

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

Ce produit est uniquement destiné à la recherche. Il n'est pas destiné à un usage diagnostique ou thérapeutique.