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Janelia Fluor 646, Haloalkane, a red cell-permeable fluorogenic fluorescent dye featuring a chloroalkane handle, exhibits significant fluorogenicity. The excitation and emission maxima (λ) for this compound are 646 nm and 664 nm, respectively, with a quantum yield of 0.54.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | Inquiry | 3-6 months | 3-6 months | |
| 50 mg | Inquiry | 3-6 months | 3-6 months | |
| 100 mg | Inquiry | 3-6 months | 3-6 months |
| Description | Janelia Fluor 646, Haloalkane, a red cell-permeable fluorogenic fluorescent dye featuring a chloroalkane handle, exhibits significant fluorogenicity. The excitation and emission maxima (λ) for this compound are 646 nm and 664 nm, respectively, with a quantum yield of 0.54. |
| Molecular Weight | 702.35 |
| Formula | C39H48ClN3O5Si |
| Cas No. | 1811539-60-2 |
| Smiles | O=C([O-])C=1C=CC(=CC1C=2C=3C=CC(=CC3[Si](C4=CC(C=CC24)=[N+]5CCC5)(C)C)N6CCC6)C(=O)NCCOCCOCCCCCCCl |
| 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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