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Copper probe CF4 (Copper fluor CF4) is a monovalent copper (Cu⁺)-specific fluorescent sensor based on a rhodol dye scaffold. TCF4 exhibits a 1:1 stoichiometric binding ratio and remains stable at pH 6–8, suitable for in vivo imaging.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $165 | In Stock | In Stock | |
| 5 mg | $413 | In Stock | In Stock | |
| 10 mg | $662 | In Stock | In Stock | |
| 25 mg | $1,320 | - | In Stock | |
| 50 mg | $1,780 | - | In Stock | |
| 100 mg | $2,390 | - | In Stock |
| Description | Copper probe CF4 (Copper fluor CF4) is a monovalent copper (Cu⁺)-specific fluorescent sensor based on a rhodol dye scaffold. TCF4 exhibits a 1:1 stoichiometric binding ratio and remains stable at pH 6–8, suitable for in vivo imaging. |
| Targets&IC50 | copper:0.29 nM (Kd) |
| Synonyms | Copper probe CF-4, Copper probe CF 4, Copper fluor CF4, CF4 prob |
| Molecular Weight | 749.05 |
| Formula | C38H47F3N2O2S4 |
| Cas No. | 2365532-64-3 |
| Smiles | O=C1C=CC=2C(OC=3C=C(C=CC3C2C=4C=CC(=CC4C(F)(F)F)CN(CCSCCSCC)CCSCCSCC)N5CCCCC5)=C1 |
| Relative Density. | 1.29 g/cm3 (Predicted) |
| Storage | keep away from direct sunlight,store at low temperature,store under nitrogen | Pure form: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 240 mg/mL (320.41 mM) | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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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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