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VLX1570 is a competitive inhibitor of proteasome deuteronase (DUBs), with IC50 of 10 μM. VLX1570 (250 nM) downregulates BCR-signalosome components and their end effectors, as well as CXCR4 expression in WM cells. VLX1570 inhibits USP14 and UCHL5 activity of 19S regulatory particles, and the inhibition of USP14 is more pronounced. VLX1570 (1 μM) shows inhibitory activity against USP14 in KMS-11 myeloma cells.
| Molecular Weight | 469.39 |
| Formula | C23H17F2N3O6 |
| CAS Number | 1431280-51-1 |
| Solubility (25°C) | DMSO ≥ 30 mg/mL |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Related Deubiquitinase Products |
|---|
| P005091
P005091 (P5091) is a potent and selective inhibitor of ubiquitin-specific protease (USP) 7 with IC50 of 4.2 μM. |
| P22077
P22077 is a selective inhibitor of ubiquitin-specific protease (USP) 7 with EC50 of 8.6 μM. P 22077 also inhibits USP47 with an EC50 of 8.74 μM. |
| b-AP15
b-AP15 is a deubiquitinases inhibitor for 19S proteasomes activity of Ub-AMC cleavage with IC50 of 2.1 μM. *The compound is unstable in solutions, freshly prepared is recommended |
| PR-619
PR-619 is a broad-spectrum reversible DUB (deubiquitinating enzyme) inhibitor of USP2, USP4, USP5, USP7 and USP8 with an EC50 of 3-9 μM. PR-619 also induces endoplasmic reticulum stress and endoplasmic reticulum stress-associated apoptosis. |
| LDN-57444
LDN-57444 is a reversible, competitive proteasome inhibitor for Uch-L1 with IC50 of 0.88 μM, 28-fold selectivity over isoform Uch-L3. |
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