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MS4078 is an inhibitor and aplastic lymphoma kinase (ALK) PROTAC (degrader) based on Cereblon ligand, with a Kd of 19 nM for binding affinity to ALK.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | $44 | In Stock | |
| 2 mg | $64 | In Stock | |
| 5 mg | $97 | In Stock | |
| 10 mg | $163 | In Stock | |
| 25 mg | $289 | In Stock | |
| 50 mg | $463 | In Stock | |
| 100 mg | $683 | In Stock | |
| 1 mL x 10 mM (in DMSO) | $163 | In Stock |
| Description | MS4078 is an inhibitor and aplastic lymphoma kinase (ALK) PROTAC (degrader) based on Cereblon ligand, with a Kd of 19 nM for binding affinity to ALK. |
| Targets&IC50 | ALK:33 nM(SU-DHL-1 cells), NPM-ALK:11 nM(DC50)(SU-DHL-1 cells), EML4-ALK:59 nM(DC50)(NCI-H2228 cells) |
| In vitro | MS4078 effectively inhibits cancer cell proliferation by inducing ALK protein degradation via a cereblon and proteasome-dependent mechanism. In SU-DHL-1 cells, it shows an IC50 of 33 nM, and potently reduces ALK fusion protein levels, inhibits ALK auto-phosphorylation, and downstream STAT3 phosphorylation in a concentration-dependent manner. It specifically reduces NPM-ALK protein levels in SU-DHL-1 cells (DC50 of 11 nM) and EML4-ALK protein levels in NCI-H2228 cells (DC50 of 59 nM). |
| Molecular Weight | 914.47 |
| Formula | C45H52ClN9O8S |
| Cas No. | 2229036-62-6 |
| Smiles | O=C1C=2C(C(=O)N1C3C(=O)NC(=O)CC3)=CC=CC2NCCNC(CN4CCC(CC4)C5=CC(OC(C)C)=C(NC=6N=C(NC7=C(S(C(C)C)(=O)=O)C=CC=C7)C(Cl)=CN6)C=C5C)=O |
| Relative Density. | 1.377 g/cm3 (Predicted) |
| Color | Yellow |
| Appearance | Solid |
| 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: 49 mg/mL (53.58 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||
DMSO
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