Molecular Formula | C26H30N6O3 |
Molar Mass | 474.55 |
Density | 1.322 |
Melting Point | >145°C (dec.) |
Boling Point | 664.1±55.0 °C(Predicted) |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Appearance | Solid |
Color | Pale Beige |
pKa | 13.70±0.20(Predicted) |
Storage Condition | Refrigerator |
Use | Danusertib (PHA-739358) is an Aurora kinase inhibitor. When it acts on Aurora A/B/C, its IC50 is 13 nM/79 nM/61 nM. It acts moderately and effectively on Abl, TrkA, c-RET and FGFR1, and has slightly weaker effects on Lck, VEGFR2/3, c-Kit, CDK2, etc. |
In vitro study | Danusertib also inhibits the activity of other kinases, such as FGFR1, Abl, Ret, and Trka, with IC50 of 47, 25, 31, and 31 nM, respectively. When wild-type MEFs and p53-deficient MEFs were treated with Danusertib, wild-type cells were inhibited in mitosis (4N) and arrested for 48 h, however, p53 deficient cells are not inhibited when DNA is 4N, and continue mitosis, DNA becomes> 8N. Danusertib treatment led to an increase in p53 protein levels and also to an increase in p21 protein, which p53 regulates at the transcriptional level. |
In vivo study | In an in vivo study, 25 mg/kg of Danusertib injected intravenously into HL-60 transplanted mice inhibited tumor growth by 75%. In Vivo, Danusertib leads to the regulation of biological markers, accompanied by appropriate inhibition of tumor growth and the expected inhibition of aurora kinase activity mechanisms. |
1mg | 5mg | 10mg | |
---|---|---|---|
1 mM | 2.107 ml | 10.536 ml | 21.073 ml |
5 mM | 0.421 ml | 2.107 ml | 4.215 ml |
10 mM | 0.211 ml | 1.054 ml | 2.107 ml |
5 mM | 0.042 ml | 0.211 ml | 0.421 ml |