Yonkenafil hydrochloride
Based on 1 Customer Validation
Yonkenafil (Tunodafil) hydrochloride, a novel phosphodiesterase 5 (PDE5) inhibitor, is effective in reducing cerebral infarction, neurological deficits, edema, and neuronal damage in the infarcted area. Yonkenafil (Tunodafil) hydrochloride may improve cognitive function by modulating neurogenesis and has a potential therapeutic effect on Alzheimer's disease.
For research use only. We do not sell to patients.
- Purity: 99.43%
- CAS No.: 804519-64-0
- Formula: C24H34ClN5O4S
- Molecular Weight:524.08
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Storage:
4°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)
Biological Activity
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PDE5 |
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Male Sprague-Dawley (SD) Rat[1]
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Dosage:4, 8, 16 and 32 mg/kg
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Administration:i.v. daily for 7 days
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Result:Induced a dose-dependent decrease in infarct volume, with an ED50 of 12.27 mg/kg.
Increased hsp70 expression, decreased apaf-1 expression, and inhibited caspase-3 and caspase-9 cleavage.
Significantly prevented neuronal damage and increases the number of surviving neurons after stroke.
Prevented decrease in synaptophysin levels and increase in PSD-95 and nNOS levels.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 804519-64-0
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Appearance Solid
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Molecular Weight 524.08
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Formula C24H34ClN5O4S
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Color Off-white to light yellow
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SMILES
O=C1C2=C(N=C(N1)C3=CC(S(=O)(N4CCN(CC4)CC)=O)=CC=C3OCC)N(C=C2C)CCC.[H]Cl
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Synonyms
Tunodafil hydrochloride
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°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 : 100 mg/mL (190.81 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 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (4.77 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 (272 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)
- Korean - KR (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 | 1.9081 mL | 9.5405 mL | 19.0811 mL | 47.7026 mL |
| 5 mM | 0.3816 mL | 1.9081 mL | 3.8162 mL | 9.5405 mL | |
| 10 mM | 0.1908 mL | 0.9541 mL | 1.9081 mL | 4.7703 mL | |
| 15 mM | 0.1272 mL | 0.6360 mL | 1.2721 mL | 3.1802 mL | |
| 20 mM | 0.0954 mL | 0.4770 mL | 0.9541 mL | 2.3851 mL | |
| 25 mM | 0.0763 mL | 0.3816 mL | 0.7632 mL | 1.9081 mL | |
| 30 mM | 0.0636 mL | 0.3180 mL | 0.6360 mL | 1.5901 mL | |
| 40 mM | 0.0477 mL | 0.2385 mL | 0.4770 mL | 1.1926 mL | |
| 50 mM | 0.0382 mL | 0.1908 mL | 0.3816 mL | 0.9541 mL | |
| 60 mM | 0.0318 mL | 0.1590 mL | 0.3180 mL | 0.7950 mL | |
| 80 mM | 0.0239 mL | 0.1193 mL | 0.2385 mL | 0.5963 mL | |
| 100 mM | 0.0191 mL | 0.0954 mL | 0.1908 mL | 0.4770 mL |