CAS No. 1554458-53-5
Batch:
Purity:99.97
Chemical Structure
Check the
BAY 1217389
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| IUPAC Name | N-cyclopropyl-4-[6-(2,3-difluoro-4-methoxyphenoxy)-8-(3,3,3-trifluoropropylamino)imidazo[1,2-b]pyridazin-3-yl]-2-methylbenzamide | |
|---|---|---|
| CAS Number | 1554458-53-5 | |
| Molecular Formula |
C27H24F5N5O3 |
|
| Molecular Weight (MW) | 561.50 | |
| SMILES | CC1=C(C=CC(=C1)C2=CN=C3N2N=C(C=C3NCCC(F)(F)F)OC4=C(C(=C(C=C4)OC)F)F)C(=O)NC5CC5 | |
| InChIKey | WNEILUNVMHVMPH-UHFFFAOYSA-N |
BAY 1217389 is an orally bioavailable, selective inhibitor of monopolar spindle 1 (Mps1) kinase with an IC50 value below 10 nM. By inhibiting Mps1, BAY 1217389 disrupts the spindle assembly checkpoint, leading to premature mitotic exit, chromosome missegregation, and tumor cell apoptosis. It exhibits strong antiproliferative activity and enhances the efficacy of paclitaxel in preclinical cancer models. [1]
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Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
100 mg/mL
(178.09 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Ethanol | 8 mg/mL |
| Water | Insoluble |
| DMSO |
100 mg/mL
(178.09 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Ethanol | 5 mg/mL |
| Water | Insoluble |
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
- Preheat media/saline to 37°C.
- Mix rapidly (pipette/vortex) upon addition.
- For complex mixes, always add the aqueous phase last.
- Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
Pre-aliquoted for Longevity: Solid-state aliquots offer significantly longer shelf life compared to stock solutions, ensuring maximum stability for every use.
Looking for a specific aliquot size? Reach out to your local sales representative or contact us at orders@selleckchem.com.
Note: Technical data last updated: Sep 1, 2026.