FRAX1036
Modify Date: 2024-01-14 16:22:38
FRAX1036 structure
|
Common Name | FRAX1036 | ||
|---|---|---|---|---|
| CAS Number | 1432908-05-8 | Molecular Weight | 518.053 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 669.8±65.0 °C at 760 mmHg | |
| Molecular Formula | C28H32ClN7O | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 358.9±34.3 °C | |
Use of FRAX1036FRAX1036 is a PAK inhibitor with Kis of 23.3 nM, 72.4 nM, and 2.4 μM for PAK1, PAK2 and PAK4, respectively. |
| Name | FRAX1036 |
|---|---|
| Synonym | More Synonyms |
| Description | FRAX1036 is a PAK inhibitor with Kis of 23.3 nM, 72.4 nM, and 2.4 μM for PAK1, PAK2 and PAK4, respectively. |
|---|---|
| Related Catalog | |
| Target |
PAK1:23.3 nM (Ki) PAK2:72.4 nM (Ki) PAK4:2.4 μM (Ki) |
| In Vitro | FRAX1036 is a PAK inhibitor with Kis of 23.3 nM, 72.4 nM, and 2.4 μM for PAK1, PAK2 and PAK4, respectively. FRAX1036 (2.5 μM) incombination with docetaxel alters stathmin phosphorylation, induces the apoptotic marker cleaved PARP and increases kinetics of apoptosis in MDA-MB-175 and HCC2911 cells; also alters microtubule organization, mitosis and cell fate in U2OS cells. Moreover, FRAX1036 shows significantly effective inhibition on U2OS cells[1]. FRAX1036 (10 μM) affects the proliferation of non-small cell lung cancer (NSCLC) cells when added to KRAS prenylation inhibitors[2]. |
| Kinase Assay | The activity/inhibition of human recombinant PAK1 (kinase domain), PAK2 (full length) or PAK4 (kinase domain) is estimated by measuring the phosphorylation of a FRET peptide substrate (Ser/Thr19) labeled with Coumarin and Fluorescein using Z'-LYTETM assay. The 10 μL assay mixtures containe 50 mM HEPES (pH 7.5), 0.01% Brij-35, 10 mM MgCl2, 1 mM EGTA, 2 μM FRET peptide substrate, and PAK enzyme (20 pM PAK1; 50 pM PAK2; 90 pM PAK4). Incubations are carried out at 22°C in black polypropylene 384-well plates. Prior to the assay, enzyme, FRET peptide substrate and serially diluted test compounds (FRAX1036, etc.) are preincubated together in assay buffer (7.5 μL) for 10 minutes, and the assay is initiated by the addition of 2.5 μL assay buffer containing 4× ATP (160 μM PAK1; 480 μM PAK2; 16 μM PAK4). Following the 60-minute incubation, the assay mixtures are quenched by the addition of 5 μL of Z'-LYTETM development reagent, and 1 hour later the emissions of Coumarin (445 nm) and Fluorescein (520 nm) are determined after excitation at 400 nm. An emission ratio (445 nm/520 nm) is determined to quantify the degree of substrate phosphorylation[1]. |
| Cell Assay | For caspase 3/7 activation apoptosis assays, cells are plated at 10,000 cells/well in 96-well plates for 24 hours prior to treating with DMSO, FRAX1036, and/or docetaxel. Caspase 3/7 reagent is added at a 1:1000 dilution. Cells are imaged at 10× magnification in an IncuCyte Zoom Live-content imaging system at 37°C, 5% CO2. Images are acquired every 2 hours or 4 hours for 36 to 72 hours, two images/well. Data is analyzed using IncuCyte analysis software to detect and quantify green (apoptotic) cells/image. Each condition is performed in triplicate. Averages with SEM at each time point are plotted in Excel. A t-test is performed for the final time point comparing the combination of FRAX1036 and docetaxel with each single agent in Prism. The apoptotic index is calculated from the apoptosis assays by dividing the final apoptotic cell count by the total cell count. Averages with SEM are plotted in Excel, and a t-test is performed comparing the combination of FRAX1036 and docetaxel with each single agent in Prism[1]. |
| References |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 669.8±65.0 °C at 760 mmHg |
| Molecular Formula | C28H32ClN7O |
| Molecular Weight | 518.053 |
| Flash Point | 358.9±34.3 °C |
| Exact Mass | 517.235657 |
| LogP | 3.73 |
| Vapour Pressure | 0.0±2.0 mmHg at 25°C |
| Index of Refraction | 1.624 |
| Storage condition | -20℃ |
| 6-[2-Chloro-4-(6-methyl-2-pyrazinyl)phenyl]-8-ethyl-2-{[2-(1-methyl-4-piperidinyl)ethyl]amino}pyrido[2,3-d]pyrimidin-7(8H)-one |
| 6-[2-Chloro-4-(6-Methylpyrazin-2-Yl)phenyl]-8-Ethyl-2-{[2-(1-Methylpiperidin-4-Yl)ethyl]amino}pyrido[2,3-D]pyrimidin-7(8h)-One |
| Pyrido[2,3-d]pyrimidin-7(8H)-one, 6-[2-chloro-4-(6-methyl-2-pyrazinyl)phenyl]-8-ethyl-2-[[2-(1-methyl-4-piperidinyl)ethyl]amino]- |