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MKI-1 (MASTL Kinase Inhibitor-1) is an inhibitor of MASTL (microtubule-associated serine/threonine kinase-like, IC50= 9.9 μM). MKI-1 exerts radiosensitizer and antitumor activities through PP2A activation in breast cancer.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $61 | In Stock | In Stock | |
| 2 mg | $88 | In Stock | In Stock | |
| 5 mg | $147 | In Stock | In Stock | |
| 10 mg | $222 | In Stock | In Stock | |
| 25 mg | $357 | In Stock | In Stock | |
| 50 mg | $490 | In Stock | In Stock | |
| 100 mg | $689 | In Stock | In Stock | |
| 200 mg | $978 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $162 | In Stock | In Stock |
| Description | MKI-1 (MASTL Kinase Inhibitor-1) is an inhibitor of MASTL (microtubule-associated serine/threonine kinase-like, IC50= 9.9 μM). MKI-1 exerts radiosensitizer and antitumor activities through PP2A activation in breast cancer. |
| Targets&IC50 | MASTL:9.9 μM |
| In vitro | MKI-1 (20 μM, 16 h) reduces c-Myc stability through PP2A activation in MCF7 cells. MKI-1 (5-20 μM) inhibits the activity of MASTL in breast cancer cells. MKI-1 (100 μM, 72 h) inhibits various oncogenic properties of breast cancer cells but showed much weaker effects on the viability of normal breast cells. MKI-1 clearly reduces both total c-Myc and serine 62-phosphorylation of c-Myc, with a decrease in ENSA phosphorylation[1]. |
| In vivo | MKI-1 (50 mg/kg, ip, twice a week) enhances the radiosensitivity of the BT549 xenograft model to 6 Gy irradiation, reducing tumor growth without significant changes in body weight [1]. |
| Synonyms | MASTL Kinase Inhibitor-1 |
| Molecular Weight | 302.33 |
| Formula | C18H14N4O |
| Cas No. | 1190277-80-5 |
| Smiles | O=C(Nc1nc2ccccc2[nH]1)c1cccc(c1)-n1cccc1 |
| 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: 225 mg/mL (744.22 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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