VU0071063
Based on 1 Customer Validation
VU0071063 is a potent and specific Kir6.2/SUR1 opener (EC50=7.44 μM) and can be used for investigating Kir6.2/SUR1 expressed in the pancreas and brain. VU0071063 inhibits insulin secretion by inducing hyperpolarization of β-cell membrane potential. VU0071063 chemotype has a very steep structure-activity relationships.
For research use only. We do not sell to patients.
- Purity: 99.71%
- CAS No.: 333415-38-6
- Formula: C18H22N4O2
- Molecular Weight:326.39
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Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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
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Biological Activity
EC50: 7.44 μM (Kir6.2/SUR1)[1]
VU0071063 (1 nM~1 mM; HEK-293 cells) dose dependently opens Kir6.2/SUR1. VU0071063 (0~20 μM; isolated cells) inhibits β-Cell excitability in mouse Islets. VU0071063 (10 μM; 1 hour; isolated cells) inhibits glucose-stimulated insulin secretion[1].
VU0071063 dose dependently and reversibly hyperpolarizes the β-cell membrane potential, which, in turn, inhibits glucose-stimulated Ca2+ entry and insulin secretion. The actions of VU0071063 on the β-cell membrane potential are reversed by tolbutamide, and glucose stimulated insulin secretion is unaffected by the inactive analog 34MT, indicating that the effects are mediated through Kir6.2/SUR1[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:Male C57BL/6 mice (10-12 weeks age)[1]
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Dosage:50 mg/kg (Pharmacokinetic analysis)
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Administration:I.p.
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Result:Led to a significant increase in blood glucose at 60 minutes.
Chemical Information
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CAS No. 333415-38-6
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Appearance Solid
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Molecular Weight 326.39
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Formula C18H22N4O2
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Color White to off-white
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SMILES
O=C(N1C)N(C)C2=C(N(CC3=CC=C(C(C)(C)C)C=C3)C=N2)C1=O
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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 (306.38 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: ≥ 2.5 mg/mL (7.66 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 (7.66 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 (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 (275 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Kharade SV, et al. Structure-Activity Relationships, Pharmacokinetics, and Pharmacodynamics of the Kir6.2/SUR1-Specific Channel Opener VU0071063. J Pharmacol Exp Ther. 2019;370(3):350-359. [Content Brief]
[2]. Raphemot R, et al. Direct activation of β-cell KATP channels with a novel xanthine derivative. Mol Pharmacol. 2014;85(6):858-865. [Content Brief]
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 | 3.0638 mL | 15.3191 mL | 30.6382 mL | 76.5955 mL |
| 5 mM | 0.6128 mL | 3.0638 mL | 6.1276 mL | 15.3191 mL | |
| 10 mM | 0.3064 mL | 1.5319 mL | 3.0638 mL | 7.6595 mL | |
| 15 mM | 0.2043 mL | 1.0213 mL | 2.0425 mL | 5.1064 mL | |
| 20 mM | 0.1532 mL | 0.7660 mL | 1.5319 mL | 3.8298 mL | |
| 25 mM | 0.1226 mL | 0.6128 mL | 1.2255 mL | 3.0638 mL | |
| 30 mM | 0.1021 mL | 0.5106 mL | 1.0213 mL | 2.5532 mL | |
| 40 mM | 0.0766 mL | 0.3830 mL | 0.7660 mL | 1.9149 mL | |
| 50 mM | 0.0613 mL | 0.3064 mL | 0.6128 mL | 1.5319 mL | |
| 60 mM | 0.0511 mL | 0.2553 mL | 0.5106 mL | 1.2766 mL | |
| 80 mM | 0.0383 mL | 0.1915 mL | 0.3830 mL | 0.9574 mL | |
| 100 mM | 0.0306 mL | 0.1532 mL | 0.3064 mL | 0.7660 mL |
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