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Sulfo-Cy5 picolyl azide is a fluorophore that contains both a sulfonic acid group and an azide group. The azide group acts as a handle for click chemistry, allowing it to react with terminal alkynes and strained cyclooctynes [such as BCN or DBCO]. Cy5 is a cyanine dye with excitation and emission maxima at 651 nm and 670 nm, respectively. The sulfonic acid groups on the Cy5 dye enhance the compound's water solubility.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Sulfo-Cy5 picolyl azide is a fluorophore that contains both a sulfonic acid group and an azide group. The azide group acts as a handle for click chemistry, allowing it to react with terminal alkynes and strained cyclooctynes [such as BCN or DBCO]. Cy5 is a cyanine dye with excitation and emission maxima at 651 nm and 670 nm, respectively. The sulfonic acid groups on the Cy5 dye enhance the compound's water solubility. |
| Molecular Weight | 953.115 |
| Formula | C43H52N8O11S3 |
| Cas No. | 2669097-38-3 |
| Smiles | [N-]=[N+]=NCC1=NC=C(C=C1)NC(=O)CCNC(=O)CCCCC[N+]=2C=3C=CC(=CC3C(C2C=CC=CC=C4N(C5=CC=C(C=C5C4(C)C)S(=O)(=O)O)CCCS(=O)(=O)O)(C)C)S(=O)(=O)[O-] |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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