Thonningianin A
Based on 1 Customer Validation
Thonningianin A, an ellagitannin, is isolated from the methanolic extract of the African medicinal herb, Thonningia sanguinea. The antioxidant properties of Th A involve radical scavenging, anti-superoxide formation and metal chelation. Anti-cancer activities.
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- Pureté: 99.73%
- CAS No.: 271579-11-4
- Formule: C42H34O21
- Masse moléculaire:874.71
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Stockage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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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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High-Throughput Natural Product Library
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Natural Product Diversity Scaffold Library
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Mass Spectrometry Natural Product Library
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Activité biologique
Thonningianin A effectively inhibited the proliferation of HepG-2 cells by inducing apoptosis, as evidenced by increase in the sub-G1 cell population, DNA fragmentation, and increase in the content of reactive oxygen species[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 271579-11-4
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Appearance Solid
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Masse moléculaire 874.71
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Formule C42H34O21
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Color White to yellow
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SMILES
OC1=CC(C(OC[C@@H]2[C@@H]3[C@H](OC(C4=CC(O)=C(O)C(O)=C4)=O)[C@@H](O)[C@H](OC5=CC(O)=C(C(CCC6=CC=CC=C6)=O)C(O)=C5)O2)=O)=C(C7=C(C(O3)=O)C=C(O)C(O)=C7O)C(O)=C1O
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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
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvant et solubilité
DMSO : 100 mg/mL (114.32 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 (2.86 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (2.86 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 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.
Pureté et documentation
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Fiche technique (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)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Instruction de manipulation (2659 KB)
Références
[1]. Gyamfi MA, et al. Antioxidant properties of Thonningianin A, isolated from the African medicinal herb, Thonningia sanguinea. Biochem Pharmacol. 2002 May 1;63(9):1725-37. [Content Brief]
[2]. Zhang TT, et al. Effects of thonningianin A in natural foods on apoptosis and cell cycle arrest of HepG-2 human hepatocellular carcinoma cells. Food Funct. 2015 Aug;6(8):2588-97. [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 | 1.1432 mL | 5.7162 mL | 11.4324 mL | 28.5809 mL |
| 5 mM | 0.2286 mL | 1.1432 mL | 2.2865 mL | 5.7162 mL | |
| 10 mM | 0.1143 mL | 0.5716 mL | 1.1432 mL | 2.8581 mL | |
| 15 mM | 0.0762 mL | 0.3811 mL | 0.7622 mL | 1.9054 mL | |
| 20 mM | 0.0572 mL | 0.2858 mL | 0.5716 mL | 1.4290 mL | |
| 25 mM | 0.0457 mL | 0.2286 mL | 0.4573 mL | 1.1432 mL | |
| 30 mM | 0.0381 mL | 0.1905 mL | 0.3811 mL | 0.9527 mL | |
| 40 mM | 0.0286 mL | 0.1429 mL | 0.2858 mL | 0.7145 mL | |
| 50 mM | 0.0229 mL | 0.1143 mL | 0.2286 mL | 0.5716 mL | |
| 60 mM | 0.0191 mL | 0.0953 mL | 0.1905 mL | 0.4763 mL | |
| 80 mM | 0.0143 mL | 0.0715 mL | 0.1429 mL | 0.3573 mL | |
| 100 mM | 0.0114 mL | 0.0572 mL | 0.1143 mL | 0.2858 mL |
Thonningianin A Related Classifications
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