MS9427 TFA
Based on 1 Customer Validation
MS9427 TFA is a potent PROTAC EGFR degrader with Kds of 7.1 nM and 4.3 nM for EGFR WT and EGFR L858R, respectively. MS9427 TFA selectively degrades the mutant but not the WT EGFR through both the ubiquitin/proteasome system (UPS) and autophagy/lysosome pathways. MS9427 TFA potently inhibits the proliferation of NSCLC cells. MS9427 TFA can be used for researching anticancer.
(Pink: EGFR ligand (HY-W109039); Blue: Cereblon ligand (HY-W023573); Black: linker).
For research use only. We do not sell to patients.
- Purity: 98.38%
- Formula: C50H59ClF4N8O14
- Molecular Weight:1107.50
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Storage:
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Biological Activity
MS9427 TFA has antiproliferative activity against HCC-827 cells, with a GI50 of 0.87 ± 0.27 μM[1].
MS9427 TFA (0-10 μM, 16 h) potently induces EGFRDel19 degradation (DC50=82 ± 73 nM) and inhibits EGFR phosphorylation (p-EGFR) in a concentration-dependent manner in HCC-827 cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:HCC-827 cells
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Concentration:1, 10, 50, 100, 200, 500, 100, and 10000 nM
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Incubation Time:16 h
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Result:Inhibited EGFR phosphorylation (p-EGFR) in a concentration-dependent manner in HCC-827 cells.
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Cell Line:HCC-827 cells
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Concentration:100 nM
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Incubation Time:1, 2, 4, 6, 12, 24, 48 h
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Result:Induced EGFR degradation in a time-dependent manner and through the UPS and autophagy/lysosome system.
Chemical Information
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Appearance Solid
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Molecular Weight 1107.50
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Formula C50H59ClF4N8O14
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Color Light yellow to yellow
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SMILES
O=C1N(C(CC2)C(NC2=O)=O)C(C3=C1C=CC(NCCOCCOCCOCCOCCOCCC(N4CCN(CCCOC5=CC6=C(NC7=CC=C(F)C(Cl)=C7)N=CN=C6C=C5OC)CC4)=O)=C3)=O.OC(C(F)(F)F)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Solvent & Solubility
DMSO : 150 mg/mL (135.44 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (2.26 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (2.26 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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Data Sheet (269 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 0.9029 mL | 4.5147 mL | 9.0293 mL | 22.5734 mL |
| 5 mM | 0.1806 mL | 0.9029 mL | 1.8059 mL | 4.5147 mL | |
| 10 mM | 0.0903 mL | 0.4515 mL | 0.9029 mL | 2.2573 mL | |
| 15 mM | 0.0602 mL | 0.3010 mL | 0.6020 mL | 1.5049 mL | |
| 20 mM | 0.0451 mL | 0.2257 mL | 0.4515 mL | 1.1287 mL | |
| 25 mM | 0.0361 mL | 0.1806 mL | 0.3612 mL | 0.9029 mL | |
| 30 mM | 0.0301 mL | 0.1505 mL | 0.3010 mL | 0.7524 mL | |
| 40 mM | 0.0226 mL | 0.1129 mL | 0.2257 mL | 0.5643 mL | |
| 50 mM | 0.0181 mL | 0.0903 mL | 0.1806 mL | 0.4515 mL | |
| 60 mM | 0.0150 mL | 0.0752 mL | 0.1505 mL | 0.3762 mL | |
| 80 mM | 0.0113 mL | 0.0564 mL | 0.1129 mL | 0.2822 mL | |
| 100 mM | 0.0090 mL | 0.0451 mL | 0.0903 mL | 0.2257 mL |
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