Cyanine5 azide

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Cyanine5 azide

Cyanine5 azide | 1267804-34-1

Catelog Number F02-0008
Category Cyanine
Molecular Formula C35H45ClN6O
Molecular Weight 601.22
Catalog Number Size Price Quantity
F02-0008 10 mg $498

Product Introduction

Cyanine5 azide labeling reagent for Click Chemistry, available as 10 mM solution in DMSO, and in solid form. 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.Cyanine5 is an analog of Cy5®, one of the most commonly used fluorophores which is compatible with various instruments. Cyanine5 can also be used as a replacement for Alexa Fluor® 647, and DyLight® 649.

Chemical Information

Related CAS 1267539-32-1 (chloride)
Purity NMR 1H, HPLC-MS (95%)
Solubility soluble in organic solvents (DMSO, DMF, dichloromethane), very poorly soluble in water (0.63 mM, 110 mg/L)
Appearance dark blue powder / solution

Product Specification

ε, L⋅mol-1⋅cm-1 250000
Fluorescence Quantum Yield 0.2
Excitation 646
Emission 662
Storage 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
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