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CY5-YNE is a CY5-derived dye. CY5 is an amine-reactive fluorophore with excitation/emission wavelengths of 650/670 nm, commonly used for labelling nucleic acids and proteins.


| Description | CY5-YNE is a CY5-derived dye. CY5 is an amine-reactive fluorophore with excitation/emission wavelengths of 650/670 nm, commonly used for labelling nucleic acids and proteins. |
| Synonyms | Sulfo-Cyanine5-alkyne |
| Molecular Weight | 693.87 |
| Formula | C36H43N3O7S2 |
| Cas No. | 1345823-20-2 |
| Smiles | O=C(NCC#C)CCCCCN1C2=CC=C(C=C2C(C1=CC=CC=CC3=[N+](C=4C=CC(=CC4C3(C)C)S(=O)(=O)[O-])CC)(C)C)S(=O)(=O)O |
| Relative Density. | 1.31g/cm3 |
| Color | White |
| Appearance | Solid |
| Storage | keep away from direct sunlight | store at -20°C | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO: ≥ 34 mg/mL, Sonication is recommended. |

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