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WRR139, a peptide vinyl sulfone, plays a role in disease processes including inflammation and cancer, and acts as an inhibitor of cytosolic enzyme N-glycanase 1 (NGLY1) and Nrf1. Moreover, WRR139 amplifies the cytotoxic effects of Carfilzomib on cancer cells [1].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $95 | - | In Stock |
| Description | WRR139, a peptide vinyl sulfone, plays a role in disease processes including inflammation and cancer, and acts as an inhibitor of cytosolic enzyme N-glycanase 1 (NGLY1) and Nrf1. Moreover, WRR139 amplifies the cytotoxic effects of Carfilzomib on cancer cells [1]. |
| In vitro | WRR139 (0.01-100 μM; 1 hour) inhibits NGLY1 and impairs the processing of Nrf1 in HEK293 cells in vitro [1]. At a concentration of 5 μM and an exposure time of 18 hours, WRR139 disrupts the processing, localization, and activation of Nrf1 in HEK293 cells [1]. Furthermore, WRR139 (1 μM; 24 hours) enhances the cytotoxicity of Carfilzomib in U266, H929, and Jurkat cells in an NGLY1-dependent manner [1]. |
| Molecular Weight | 456.6 |
| Formula | C25H32N2O4S |
| Cas No. | 2138924-36-2 |
| Smiles | [C@@H](CCC1=CC=CC=C1)(NC(C=CS(=O)(=O)C2=CC=C(C)C=C2)=O)C(NCCC(C)C)=O |
| Storage | 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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