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BAY-805 is a selective, high-affinity inhibitor of the ubiquitin-specific protease USP21 and an in vitro chemical probe. It possesses low nanomolar affinity and enhances NF-κB levels.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $117 | - | In Stock | |
| 5 mg | $283 | - | In Stock | |
| 10 mg | $419 | - | In Stock | |
| 25 mg | $700 | - | In Stock | |
| 50 mg | $1,120 | - | In Stock | |
| 100 mg | $1,920 | - | In Stock |
| Description | BAY-805 is a selective, high-affinity inhibitor of the ubiquitin-specific protease USP21 and an in vitro chemical probe. It possesses low nanomolar affinity and enhances NF-κB levels. |
| In vitro | BAY-805 exhibits inhibitory effects on both hUSP21 HTRF and hUSP21 Ub-Rhod activities, with corresponding IC₅₀ values of 6 nM and 2 nM, respectively [1]. BAY-805 (10 µM) can induce NF-κB activation (EC₅₀=17 nM) [1]. BAY-805 (10 µM and 50 µM) significantly inhibits USP21 activity while demonstrating weak inhibitory effects on USP22 and USP10 [1]. Additionally, BAY-805 (0.0001-1000000 nM) shows selective inhibition against USP21 [1]. |
| Molecular Weight | 507.57 |
| Formula | C24H28F3N5O2S |
| Cas No. | 2925481-88-3 |
| Smiles | C(N[C@@H](C(NC=1SC(CC2=CC=C(C#N)C=C2)=NN1)=O)CC(C)C)(=O)C3(C(F)(F)F)CCCCC3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO: ≥ 160 mg/mL, Sonication is recommended. |
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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