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Cathepsin Inhibitor3 (Compound 53k) is a nonradioactive intermediate in the synthesis of [18F]2k, showing selectivity for cathepsin S. This compound is capable of undergoing radiolabeling with fluorine-18, making it useful for related studies. As a click chemistry reagent, Cathepsin Inhibitor3 contains an alkyne group, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions with azide-containing molecules.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | 10-14 weeks | 10-14 weeks | |
| 50 mg | Inquiry | 10-14 weeks | 10-14 weeks |
| Description | Cathepsin Inhibitor3 (Compound 53k) is a nonradioactive intermediate in the synthesis of [18F]2k, showing selectivity for cathepsin S. This compound is capable of undergoing radiolabeling with fluorine-18, making it useful for related studies. As a click chemistry reagent, Cathepsin Inhibitor3 contains an alkyne group, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions with azide-containing molecules. |
| Molecular Weight | 654.47 |
| Formula | C31H28FIN2O5 |
| Cas No. | 3026372-49-3 |
| Smiles | [C@@H](CC1=CC(I)=CC=C1)(NC(=O)C2=CC=C(F)C=C2)C(N[C@@H](COCC3=CC(C(OCC=C)=O)=CC=C3)C#C)=O |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
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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