SB 203580 sulfone
Based on 1 Customer Validation
SB 203580 sulfone is an analog of p38 MAP kinase inhibitor SB 203580. SB 203580 sulfone inhibits the IL-1 production (IC50 of 0.2 μM in monocytes) and binds competitively with CSAID binding proteins (CSBP), inhibits it mediated stress response signaling with an IC50 of 0.03 μM. SB 203580 sulfone inhibits 5-LO with an IC50 value of 24 µM. SB 203580 sulfone can be used in the research of inflammatory diseases.
For research use only. We do not sell to patients.
- Purity: 99.25%
- CAS No.: 152121-46-5
- Formula: C21H16FN3O2S
- Molecular Weight:393.43
-
Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
|
IL-1 0.2 μM (IC50) |
|
Cell Line
|
Type | Value | Description | References |
|---|---|---|---|---|
| RBL-1 | IC50 |
24 μM
Compound: 3
|
Inhibitory activity against 5-lipoxygenase enzyme from RBL-1 cells
Inhibitory activity against 5-lipoxygenase enzyme from RBL-1 cells
|
10.1016/0960-894X(95)00189-Z |
SB 203580 sulfone (Compound 48) inhibits IL-1 production in monocytes with an IC50 of 0.2 μM[1].
SB 203580 sulfone (Compound 3) inhibits 5-LO with an IC50 value of 24 µM (the assay uses semi-purified enzyme from RBL-1 cells)[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
-
CAS No. 152121-46-5
-
Appearance Solid
-
Molecular Weight 393.43
-
Formula C21H16FN3O2S
-
Color Off-white to light yellow
-
SMILES
O=S(C1=CC=C(C2=NC(C3=CC=C(F)C=C3)=C(C4=CC=NC=C4)N2)C=C1)(C)=O
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (254.17 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
DMF : 50 mg/mL (127.09 mM; Need ultrasonic and warming)
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: ≥ 5 mg/mL (12.71 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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: ≥ 5 mg/mL (12.71 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 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:
-
-
-
-
Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
-
%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
-
%+
-
+%Tween-80 + +
-
%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.
Purity & Documentation
-
Data Sheet (276 KB)
-
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)
-
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. 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 |
|---|---|---|---|---|---|
| DMF / DMSO | 1 mM | 2.5417 mL | 12.7087 mL | 25.4175 mL | 63.5437 mL |
| 5 mM | 0.5083 mL | 2.5417 mL | 5.0835 mL | 12.7087 mL | |
| 10 mM | 0.2542 mL | 1.2709 mL | 2.5417 mL | 6.3544 mL | |
| 15 mM | 0.1694 mL | 0.8472 mL | 1.6945 mL | 4.2362 mL | |
| 20 mM | 0.1271 mL | 0.6354 mL | 1.2709 mL | 3.1772 mL | |
| 25 mM | 0.1017 mL | 0.5083 mL | 1.0167 mL | 2.5417 mL | |
| 30 mM | 0.0847 mL | 0.4236 mL | 0.8472 mL | 2.1181 mL | |
| 40 mM | 0.0635 mL | 0.3177 mL | 0.6354 mL | 1.5886 mL | |
| 50 mM | 0.0508 mL | 0.2542 mL | 0.5083 mL | 1.2709 mL | |
| 60 mM | 0.0424 mL | 0.2118 mL | 0.4236 mL | 1.0591 mL | |
| 80 mM | 0.0318 mL | 0.1589 mL | 0.3177 mL | 0.7943 mL | |
| 100 mM | 0.0254 mL | 0.1271 mL | 0.2542 mL | 0.6354 mL |