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CY7-N3 (Sulfo-Cyanine7-N3) is a CY7 derivative for click chemistry, containing an azide group capable of undergoing CuAAc reactions with molecules bearing alkyne groups, or SPAAC reactions with molecules containing DBCO or BCN groups. CY7 is an amine-reactive, near-infrared (NIR) fluorophore commonly used for fluorescent labelling of proteins and nucleic acids.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $132 | - | In Stock | |
| 5 mg | $328 | - | In Stock | |
| 10 mg | $538 | - | In Stock | |
| 25 mg | $855 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $363 | - | In Stock |
| Description | CY7-N3 (Sulfo-Cyanine7-N3) is a CY7 derivative for click chemistry, containing an azide group capable of undergoing CuAAc reactions with molecules bearing alkyne groups, or SPAAC reactions with molecules containing DBCO or BCN groups. CY7 is an amine-reactive, near-infrared (NIR) fluorophore commonly used for fluorescent labelling of proteins and nucleic acids. |
| Synonyms | Sulfo-Cyanine7-N3 |
| Molecular Weight | 763.95 |
| Formula | C38H47N6O7S2 |
| Smiles | CC1(C)C(/C=C/C=C/C=C/C=C2N(CCCCCC(NCCCN=[N+]=[N-])=O)C(C=CC(S(=O)(O)=O)=C3)=C3C\2(C)C)=[N+]([CH+]C)C4=CC=C(S(=O)([O-])=[O-])C=C41 |
| Relative Density. | no data available |
| Color | Yellow |
| Appearance | Solid |
| Storage | keep away from direct sunlight | store at -20°C | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80 mg/mL (104.72 mM) | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween-80+45% Saline: 3.3 mg/mL (4.32 mM), Sonication is recommeded. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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