OARV-771
Based on 1 Customer Validation
OARV-771 is a VHL-based BET degrader (PROTAC) with improved cell permeability. OARV-771 shows DC50s of 6, 1, and 4 nM for Brd4, Brd2 and Brd3, respectively.
(Pink: BET ligand (HY-111139); Blue: VHL ligand (HY-112078); Black: linker).
For research use only. We do not sell to patients.
- Purity: 98.77%
- CAS No.: 2683008-37-7
- Formula: C49H59ClN8O8S2
- Molecular Weight:987.62
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Storage:
-20°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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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 PROTACs Isoforms
More
Biological Activity
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BRD4 6 nM (DC50) |
BRD2 1 nM (DC50) |
BRD3 4 nM (DC50) |
VHL |
OARV-771 shows antiproliferative effect with an EC50 value of 4 nM in MV4;11[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. 2683008-37-7
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Appearance Solid
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Molecular Weight 987.62
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Formula C49H59ClN8O8S2
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Color White to off-white
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SMILES
CC1=C(C)SC2=C1C(C3=CC=C(C=C3)Cl)=N[C@@H](CC(OCCOCCCOCC(N[C@@H](C(C)(C)C)C(N4[C@@H](C[C@H](C4)O)C(N[C@H](C5=CC=C(C6=C(C)N=CS6)C=C5)C)=O)=O)=O)=O)C7=NN=C(C)N27
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
DMSO : 100 mg/mL (101.25 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). 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). 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: ≥ 2.5 mg/mL (2.53 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 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: ≥ 2.5 mg/mL (2.53 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)
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)
- 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). 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 | 1.0125 mL | 5.0627 mL | 10.1254 mL | 25.3134 mL |
| 5 mM | 0.2025 mL | 1.0125 mL | 2.0251 mL | 5.0627 mL | |
| 10 mM | 0.1013 mL | 0.5063 mL | 1.0125 mL | 2.5313 mL | |
| 15 mM | 0.0675 mL | 0.3375 mL | 0.6750 mL | 1.6876 mL | |
| 20 mM | 0.0506 mL | 0.2531 mL | 0.5063 mL | 1.2657 mL | |
| 25 mM | 0.0405 mL | 0.2025 mL | 0.4050 mL | 1.0125 mL | |
| 30 mM | 0.0338 mL | 0.1688 mL | 0.3375 mL | 0.8438 mL | |
| 40 mM | 0.0253 mL | 0.1266 mL | 0.2531 mL | 0.6328 mL | |
| 50 mM | 0.0203 mL | 0.1013 mL | 0.2025 mL | 0.5063 mL | |
| 60 mM | 0.0169 mL | 0.0844 mL | 0.1688 mL | 0.4219 mL | |
| 80 mM | 0.0127 mL | 0.0633 mL | 0.1266 mL | 0.3164 mL | |
| 100 mM | 0.0101 mL | 0.0506 mL | 0.1013 mL | 0.2531 mL |
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