Visnagin
Based on 1 Customer Validation
Visnagin, an antioxidant furanocoumarin derivative, possess anti-inflammatory and analgesic properties. Visnagin has substantial potential to prevent Cerulein induced acute pancreatitis (AP). Visnagin possess promising vasodilator effects in vascular smooth muscles.
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- Pureté: 99.34%
- CAS No.: 82-57-5
- Formule: C13H10O4
- Masse moléculaire:230.22
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Stockage: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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Activité biologique
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Chemical Information
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Solvant et solubilité
- Pureté et documentation
- Références
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Help & FAQs
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Activité biologique
Visnagin (10 μM; for 4, 8, 16, 24 h) induces CYP1A1 transcription in HepG2 cells[1].
Visnagin (10 μM; for 16 h) elevates CYP1B1 gene expression in an aryl hydrocarbon receptor (AHR)-dependent manner, whereas MNF (3’-methoxy-4’-nitroflavone; 20 μM; pre-treated for 1 h) successfully counteracted this induction. Visnagin also enhances PAI-2 transcription in an AHR-dependent manner[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Visnagin dose dependently decreases the expression of IL-1β, IL-6, TNF-α and IL-17. It attenuates the levels of nuclear p65-NFκB. Visnagin improves the antioxidant defence by improving Nrf2 expression and halts pancreatic inflammation by suppressing NFκB and nitrotyrosine expression in the acinar cells[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. 82-57-5
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Appearance Solid
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Masse moléculaire 230.22
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Formule C13H10O4
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Color White to off-white
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SMILES
O=C1C=C(C)OC2=CC(OC=C3)=C3C(OC)=C12
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Structure Classification
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Initial Source
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Livraison
Room temperature in continental US; may vary elsewhere.
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Stockage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvant et solubilité
DMSO : 50 mg/mL (217.18 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Ethanol : < 1 mg/mL (insoluble)
DMF : < 1 mg/mL (insoluble)
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: ≥ 2.5 mg/mL (10.86 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.
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.
Pureté et documentation
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Fiche technique (277 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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Instruction de manipulation (2659 KB)
Références
[1]. Radim Vrzal, et al. Khellin and visnagin differentially modulate AHR signaling and downstream CYP1A activity in human liver cells. PLoS One. 2013 Sep 19;8(9):e74917. [Content Brief]
[2]. Lakshmi Priya Pasari, et al. Visnagin attenuates acute pancreatitis via Nrf2/NFκB pathway and abrogates associated multiple organ dysfunction. Biomed Pharmacother. 2019 Apr;112:108629. [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. 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 | 4.3437 mL | 21.7184 mL | 43.4367 mL | 108.5918 mL |
| 5 mM | 0.8687 mL | 4.3437 mL | 8.6873 mL | 21.7184 mL | |
| 10 mM | 0.4344 mL | 2.1718 mL | 4.3437 mL | 10.8592 mL | |
| 15 mM | 0.2896 mL | 1.4479 mL | 2.8958 mL | 7.2395 mL | |
| 20 mM | 0.2172 mL | 1.0859 mL | 2.1718 mL | 5.4296 mL | |
| 25 mM | 0.1737 mL | 0.8687 mL | 1.7375 mL | 4.3437 mL | |
| 30 mM | 0.1448 mL | 0.7239 mL | 1.4479 mL | 3.6197 mL | |
| 40 mM | 0.1086 mL | 0.5430 mL | 1.0859 mL | 2.7148 mL | |
| 50 mM | 0.0869 mL | 0.4344 mL | 0.8687 mL | 2.1718 mL | |
| 60 mM | 0.0724 mL | 0.3620 mL | 0.7239 mL | 1.8099 mL | |
| 80 mM | 0.0543 mL | 0.2715 mL | 0.5430 mL | 1.3574 mL | |
| 100 mM | 0.0434 mL | 0.2172 mL | 0.4344 mL | 1.0859 mL |
Visnagin Related Classifications
HY-N1082 Related Classifications
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