MSC-1186
Based on 1 publication(s) in Google Scholar
MSC-1186, a chemical probe, is a highly selective pan-SRPK inhibitor. MSC-1186 has activity for SRPK1, SRPK2 and SRPK3 with IC50 values of 2.7 nM, 81 nM and 0.6 nM, respectively. MSC-1186 can be used for the research of cancer.
Para uso exclusivo en investigación. No vendemos a pacientes.
- Pureza: 98.95%
- No. CAS: 2871698-23-4
- Fòrmula: C19H17ClFN7O2S
- Peso molecular:461.90
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Almacenamiento:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Actividad biológica
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Chemical Information
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Solvente y solubilidad
- Pureza y Documentación
- Referencias
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) MSC-1186
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Actividad biológica
IC50: 2.7 nM (SRPK1), 81 nM (SRPK2), 0.6 nM (SRPK3); EC50 in HEK293T cells: 98 nM (SRPK1), 40 nM (SRPK3)[1].
MSC-1186 has activity for SRPK1 and SRPK3 in HEK293T cells with EC50 values of 98 nM and 40 nM, respectively[1].
MSC-1186 has activity for SRPK1, SRPK2 and SRPK3 with IC50 values of 2.7 nM, 81 nM and 0.6 nM, respectively[1].
MSC-1186 has excellent kinome-wide selectivity[1].
MSC-1186 shows additive attenuation of SR-protein phosphorylation when is used in combination with CDC2-like kinase (CLK) inhibitors[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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No. CAS 2871698-23-4
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Appearance Solid
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Peso molecular 461.90
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Fòrmula C19H17ClFN7O2S
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Color White to light yellow
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SMILES
CS(=O)(N(C1=NC=CC=C1CNC2=NC(C3=NC4=C(F)C(Cl)=CC=C4N3)=NC=C2)C)=O
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Envío
Room temperature in continental US; may vary elsewhere.
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Almacenamiento
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Publications (1)
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Journal Impact Factor
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Most Recent
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Cell Death Differ
Targeting ADAR1 lactylation activates innate immune and overcomes chemoresistance in ovarian cancer. [Abstract]2026 May 25. PMID: 42185630
Solvente y solubilidad
DMSO : 125 mg/mL (270.62 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. 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. 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: ≥ 2.08 mg/mL (4.50 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.
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.
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.
Pureza y Documentación
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Ficha de datos (275 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Instrucciones de manejo (2659 KB)
Referencias
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. 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 |
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| DMSO | 1 mM | 2.1650 mL | 10.8249 mL | 21.6497 mL | 54.1243 mL |
| 5 mM | 0.4330 mL | 2.1650 mL | 4.3299 mL | 10.8249 mL | |
| 10 mM | 0.2165 mL | 1.0825 mL | 2.1650 mL | 5.4124 mL | |
| 15 mM | 0.1443 mL | 0.7217 mL | 1.4433 mL | 3.6083 mL | |
| 20 mM | 0.1082 mL | 0.5412 mL | 1.0825 mL | 2.7062 mL | |
| 25 mM | 0.0866 mL | 0.4330 mL | 0.8660 mL | 2.1650 mL | |
| 30 mM | 0.0722 mL | 0.3608 mL | 0.7217 mL | 1.8041 mL | |
| 40 mM | 0.0541 mL | 0.2706 mL | 0.5412 mL | 1.3531 mL | |
| 50 mM | 0.0433 mL | 0.2165 mL | 0.4330 mL | 1.0825 mL | |
| 60 mM | 0.0361 mL | 0.1804 mL | 0.3608 mL | 0.9021 mL | |
| 80 mM | 0.0271 mL | 0.1353 mL | 0.2706 mL | 0.6766 mL | |
| 100 mM | 0.0216 mL | 0.1082 mL | 0.2165 mL | 0.5412 mL |
MSC-1186 Related Classifications
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