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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
Chemical Information
| Related CAS | 1954687-62-7 (without anion) |
| Purity | NMR 1H, HPLC-MS (95%) |
| Solubility | good in DMSO, DMF, alcohols |
| Appearance | green powder |
Product Specification
| 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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