SD-169
Based on 1 Customer Validation
SD-169 is an orally active ATP-competitive inhibitor of p38α MAPK, with an IC50 of 3.2 nM. SD-169 also weakly inhibits p38β MAPK with an IC50 of 122 nM. SD-169 prevents the development and progression of diabetes by inhibiting T cell infiltration and activation.
For research use only. We do not sell to patients.
- Purity: 99.17%
- CAS No.: 1670-87-7
- Formula: C9H8N2O
- Molecular Weight:160.18
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Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from 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
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p38α MAPK 3.2 nM (IC50) |
p38β MAPK 122 nM (IC50) |
SD-169 significantly reduces p38 and HSP60 expression in T cells of the pancreatic beta islets[1].
SD-169 demonstrates 38-fold potency against p38α MAP kinase (IC50=3.2 nM) than p38β MAP kinase (IC50=122 nM)[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1670-87-7
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Appearance Solid
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Molecular Weight 160.18
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Formula C9H8N2O
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Color White to yellow
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SMILES
O=C(C1=CC2=C(NC=C2)C=C1)N
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
DMSO : 100 mg/mL (624.31 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 (protect from 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 (protect from 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: ≥ 2.08 mg/mL (12.99 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (12.99 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 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 (protect from 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 (273 KB)
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SDS (597 KB)
- English - EN (597 KB)
- Français - FR (597 KB)
- Deutsch - DE (597 KB)
- Norwegian - NO (597 KB)
- Español - ES (597 KB)
- Swedish - SV (597 KB)
- Italian - IT (597 KB)
- Korean - KR (597 KB)
- Portuguese - PT (597 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 (protect from 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 | 6.2431 mL | 31.2157 mL | 62.4313 mL | 156.0783 mL |
| 5 mM | 1.2486 mL | 6.2431 mL | 12.4863 mL | 31.2157 mL | |
| 10 mM | 0.6243 mL | 3.1216 mL | 6.2431 mL | 15.6078 mL | |
| 15 mM | 0.4162 mL | 2.0810 mL | 4.1621 mL | 10.4052 mL | |
| 20 mM | 0.3122 mL | 1.5608 mL | 3.1216 mL | 7.8039 mL | |
| 25 mM | 0.2497 mL | 1.2486 mL | 2.4973 mL | 6.2431 mL | |
| 30 mM | 0.2081 mL | 1.0405 mL | 2.0810 mL | 5.2026 mL | |
| 40 mM | 0.1561 mL | 0.7804 mL | 1.5608 mL | 3.9020 mL | |
| 50 mM | 0.1249 mL | 0.6243 mL | 1.2486 mL | 3.1216 mL | |
| 60 mM | 0.1041 mL | 0.5203 mL | 1.0405 mL | 2.6013 mL | |
| 80 mM | 0.0780 mL | 0.3902 mL | 0.7804 mL | 1.9510 mL | |
| 100 mM | 0.0624 mL | 0.3122 mL | 0.6243 mL | 1.5608 mL |
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