Q134R
Based on 1 Customer Validation
Q134R, a neuroprotective hydroxyquinoline derivative that suppresses nuclear factor of activated T cell (NFAT) signaling. Q134R can across blood-brain barrier. Q134R has the potential for Alzheimer's disease (AD) and aging-related disorders research.
For research use only. We do not sell to patients.
- Purity: 99.11%
- CAS No.: 2022949-46-6
- Formula: C22H17F3N4O
- Molecular Weight:410.39
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
Q134R (1-10 μM) suppresses NFAT signaling, without inhibiting calcineurin activity. Q134R partially inhibits NFAT activity in primary rat astrocytes, but does not prevent calcineurin-mediated dephosphorylation of a non-NFAT target, either in vivo, or in vitro[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:APP/PS1 mice (12-month-old) injected with oligomeric Aβ (oAβ) peptides[1]
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Dosage:4 mg/kg
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Administration:Orally gavage; twice per day; for 7 days
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Result:Led to improved Y maze performance.
Chemical Information
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CAS No. 2022949-46-6
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Appearance Solid
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Molecular Weight 410.39
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Formula C22H17F3N4O
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Color White to off-white
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SMILES
OC1=C(N=CC=C2)C2=CC=C1[C@@H](C3=CC=C(C(F)(F)F)C=C3)NC4=NC=CC(C)=N4
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (243.67 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 (5.07 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 (5.07 mM); Suspended solution; Need ultrasonic
This protocol yields a suspended solution of 2.08 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
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.
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 (276 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. 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 | 2.4367 mL | 12.1835 mL | 24.3671 mL | 60.9177 mL |
| 5 mM | 0.4873 mL | 2.4367 mL | 4.8734 mL | 12.1835 mL | |
| 10 mM | 0.2437 mL | 1.2184 mL | 2.4367 mL | 6.0918 mL | |
| 15 mM | 0.1624 mL | 0.8122 mL | 1.6245 mL | 4.0612 mL | |
| 20 mM | 0.1218 mL | 0.6092 mL | 1.2184 mL | 3.0459 mL | |
| 25 mM | 0.0975 mL | 0.4873 mL | 0.9747 mL | 2.4367 mL | |
| 30 mM | 0.0812 mL | 0.4061 mL | 0.8122 mL | 2.0306 mL | |
| 40 mM | 0.0609 mL | 0.3046 mL | 0.6092 mL | 1.5229 mL | |
| 50 mM | 0.0487 mL | 0.2437 mL | 0.4873 mL | 1.2184 mL | |
| 60 mM | 0.0406 mL | 0.2031 mL | 0.4061 mL | 1.0153 mL | |
| 80 mM | 0.0305 mL | 0.1523 mL | 0.3046 mL | 0.7615 mL | |
| 100 mM | 0.0244 mL | 0.1218 mL | 0.2437 mL | 0.6092 mL |