Cyanine7 alkyne

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Cyanine7 alkyne

Cyanine7 alkyne | 1998119-13-3

Catalog Number R02-0024
Category Alkynes
Molecular Formula C40H48ClN3O
Molecular Weight 622.28
Catalog Number Size Price Quantity
R02-0024 -- $--

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Product Introduction

Alkyne derivative of Cyanine7, a near infrared fluorophore, analog of Cy7®. The alkyne can be conjugated to a variety of azides via copper-catalyzed Click chemistry. The dye has limited solubility in water, but it can be successfully conjugated in aqueous buffers with the addition of DMSO or DMF.

  • Chemical Information
  • Product Specification
Related CAS 1954687-62-7 (without anion)
Purity NMR 1H, HPLC-MS (95%)
Solubility good in DMSO, DMF, alcohols
Appearance green powder
ε, L⋅mol-1⋅cm-1 199000
Fluorescence Quantum Yield 0.3
Excitation 750
Emission 773
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.

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