Molecular Formula | C23H20N2O |
Molar Mass | 340.42 |
Density | 1.235±0.06 g/cm3(Predicted) |
Melting Point | 143.0 to 147.0 °C |
Boling Point | 529.5±45.0 °C(Predicted) |
Solubility | Soluble in DMSO (up to 25 mg/ml). |
Appearance | solid |
Color | White |
Maximum wavelength(λmax) | ['250nm(EtOH)(lit.)'] |
pKa | 4.42±0.50(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
Stability | Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 3 months. |
biological activity | NSC 66811 is a MDM2-p53 inhibitor with a Ki value of 120 nM bound to MDM2. |
Cell Line: | HCT-116 (p53 +/+ and p53 -/- ) cells [1] . |
Concentration: | 0, 5, 10, 20 μM. |
Incubation Time: | 48 h. |
Result: | Dose-dependently induced the accumulation of p53, MDM2, and p21 cip1/waf proteins in the HCT-116 human colon cancer cell line with wild-type p53. Had no effect on the levels for p53, MDM2, and p21 cip1/waf protein in the isogenic HCT-116 p53 -/- cell line. |