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MMRi6 is an inhibitor of the Mdm2-MdmX RING domain, capable of disrupting Mdm2-MdmX RING-RING interactions in vitro. It inhibits MdmX-stimulated Mdm2 autoubiquitination and Mdm2-MdmX-mediated polyubiquitination of p53 without affecting NEDD4-1 autoubiquitination. In wt-p53 Emu-myc lymphoma cells, MMRi6 induces p53 stabilization and accumulation, as well as PARP cleavage. It inhibits the growth of wt-p53 and p53-null Emu-myc lymphoma cells, with IC50 values of approximately 0.5 μM and 3 μM, respectively. MMRi6 is applicable in leukemia/lymphoma research.

| 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 | MMRi6 is an inhibitor of the Mdm2-MdmX RING domain, capable of disrupting Mdm2-MdmX RING-RING interactions in vitro. It inhibits MdmX-stimulated Mdm2 autoubiquitination and Mdm2-MdmX-mediated polyubiquitination of p53 without affecting NEDD4-1 autoubiquitination. In wt-p53 Emu-myc lymphoma cells, MMRi6 induces p53 stabilization and accumulation, as well as PARP cleavage. It inhibits the growth of wt-p53 and p53-null Emu-myc lymphoma cells, with IC50 values of approximately 0.5 μM and 3 μM, respectively. MMRi6 is applicable in leukemia/lymphoma research. |
| In vitro | MMRi6, at a concentration of 10 μM, inhibits Mdm2 self-ubiquitination and the ubiquitination of p53 mediated by Mdm2-MdmX in vitro. When used at 5 μM over 8 hours, MMRi6 induces p53 protein accumulation in HCT-8 cells and wt-p53 Emu-myc lymphoma cells. At 0.5 μM over 24 hours, it leads to PARP cleavage in wt-p53 Emu-myc lymphoma cells. Additionally, MMRi6, within a concentration range of 0.5-1 μM over 72 hours, inhibits the growth of wt-p53 and p53-null Emu-myc lymphoma cells, with IC50 values of approximately 0.5 μM and 3 μM, respectively. |
| Molecular Weight | 396.27 |
| Formula | C21H15Cl2N3O |
| Cas No. | 709009-15-4 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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