Vornorexant
Based on 1 Customer Validation
Vornorexant (ORN-0829; TS-142) is a potent dual OX1R and OX2R antagonist with IC50 values of 1.05 nM and 1.27 nM, respectively. Vornorexant exhibits potent sleep-promoting effects in vivo and can be used for insomnia research research.
For research use only. We do not sell to patients.
- Purity: 98.41%
- CAS No.: 1517965-94-4
- Formula: C23H22FN7O2
- Molecular Weight:447.46
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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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
All Orexin Receptor (OX Receptor) Isoforms
More
Biological Activity
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OX2 Receptor |
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| CHO-K1 | IC50 |
1.05 nM
Compound: (-)-3h, ORN0829
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Antagonist activity at human recombinant OX1R expressed in CHOK1 cells assessed as inhibition of orexin A-induced intracellular Ca2+ release preincubated for 30 mins followed by orexin-A stimulation by Fluo4-AM dye based fluorescence analysis
Antagonist activity at human recombinant OX1R expressed in CHOK1 cells assessed as inhibition of orexin A-induced intracellular Ca2+ release preincubated for 30 mins followed by orexin-A stimulation by Fluo4-AM dye based fluorescence analysis
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[PMID: 32482533] |
| CHO-K1 | IC50 |
1.27 nM
Compound: (-)-3h, ORN0829
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Antagonist activity at human recombinant OX2R expressed in CHOK1 cells assessed as inhibition of orexin A-induced intracellular Ca2+ release preincubated for 30 mins followed by orexin-A stimulation by Fluo-4AM dye based fluorescence analysis
Antagonist activity at human recombinant OX2R expressed in CHOK1 cells assessed as inhibition of orexin A-induced intracellular Ca2+ release preincubated for 30 mins followed by orexin-A stimulation by Fluo-4AM dye based fluorescence analysis
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[PMID: 32482533] |
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Rat[1]
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Dosage:1, 3, 10 mg/kg
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Administration:Oral administration to rats prior to turning the light off (start of the active phase); 1-10 mg/kg
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Result:Possessed promising sleep-inducing and sleep-promoting effects.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 1517965-94-4
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Appearance Solid
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Molecular Weight 447.46
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Formula C23H22FN7O2
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Color White to light yellow
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SMILES
O=C(N1[C@@H](OCCC1)CN2N=C(C3=CC=C(C=N3)F)C=C2)C4=C(N5N=CC=N5)C=CC(C)=C4
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Synonyms
ORN-0829; TS-142
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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 (223.48 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
* "≥" means soluble, but saturation unknown.
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: ≥ 1.25 mg/mL (2.79 mM); Clear solution
This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 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: ≥ 1.25 mg/mL (2.79 mM); Clear solution
This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 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 (274 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. 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 | 2.2348 mL | 11.1742 mL | 22.3484 mL | 55.8709 mL |
| 5 mM | 0.4470 mL | 2.2348 mL | 4.4697 mL | 11.1742 mL | |
| 10 mM | 0.2235 mL | 1.1174 mL | 2.2348 mL | 5.5871 mL | |
| 15 mM | 0.1490 mL | 0.7449 mL | 1.4899 mL | 3.7247 mL | |
| 20 mM | 0.1117 mL | 0.5587 mL | 1.1174 mL | 2.7935 mL | |
| 25 mM | 0.0894 mL | 0.4470 mL | 0.8939 mL | 2.2348 mL | |
| 30 mM | 0.0745 mL | 0.3725 mL | 0.7449 mL | 1.8624 mL | |
| 40 mM | 0.0559 mL | 0.2794 mL | 0.5587 mL | 1.3968 mL | |
| 50 mM | 0.0447 mL | 0.2235 mL | 0.4470 mL | 1.1174 mL | |
| 60 mM | 0.0372 mL | 0.1862 mL | 0.3725 mL | 0.9312 mL | |
| 80 mM | 0.0279 mL | 0.1397 mL | 0.2794 mL | 0.6984 mL | |
| 100 mM | 0.0223 mL | 0.1117 mL | 0.2235 mL | 0.5587 mL |
Vornorexant Related Classifications
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