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Cyanine7 alkyne | CAS 1998119-13-3
| Catalog Number | R02-0024 |
| Category | Alkynes |
| Molecular Formula | C40H48ClN3O |
| Molecular Weight | 622.28 |
* 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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