Paulownin
Based on 1 Customer Validation
Paulownin, a component of wood of Paulownia tomentosa Steud, is a constituent of medicinal plants.
Nos produits utilisent uniquement pour la recherche. Nous ne vendons pas aux patients.
- Pureté: 99.88%
- CAS No.: 13040-46-5
- Formule: C20H18O7
- Masse moléculaire:370.35
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Stockage:
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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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
Chemical Information
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CAS No. 13040-46-5
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Appearance Solid
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Masse moléculaire 370.35
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Formule C20H18O7
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Color White to light yellow
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SMILES
O[C@@]12[C@@](CO[C@@H]2C3=CC=C(OCO4)C4=C3)([H])[C@@H](C5=CC=C(OCO6)C6=C5)OC1
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Synonyms
(+)-Paulownin
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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 (270.01 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 (6.75 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 (6.75 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 (272 KB)
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SDS (458 KB)
- English - EN (458 KB)
- Français - FR (458 KB)
- Deutsch - DE (458 KB)
- Norwegian - NO (458 KB)
- Español - ES (458 KB)
- Swedish - SV (458 KB)
- Italian - IT (458 KB)
- Korean - KR (458 KB)
- Portuguese - PT (458 KB)
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Instruction de manipulation (2659 KB)
Références
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 | 2.7001 mL | 13.5007 mL | 27.0015 mL | 67.5037 mL |
| 5 mM | 0.5400 mL | 2.7001 mL | 5.4003 mL | 13.5007 mL | |
| 10 mM | 0.2700 mL | 1.3501 mL | 2.7001 mL | 6.7504 mL | |
| 15 mM | 0.1800 mL | 0.9000 mL | 1.8001 mL | 4.5002 mL | |
| 20 mM | 0.1350 mL | 0.6750 mL | 1.3501 mL | 3.3752 mL | |
| 25 mM | 0.1080 mL | 0.5400 mL | 1.0801 mL | 2.7001 mL | |
| 30 mM | 0.0900 mL | 0.4500 mL | 0.9000 mL | 2.2501 mL | |
| 40 mM | 0.0675 mL | 0.3375 mL | 0.6750 mL | 1.6876 mL | |
| 50 mM | 0.0540 mL | 0.2700 mL | 0.5400 mL | 1.3501 mL | |
| 60 mM | 0.0450 mL | 0.2250 mL | 0.4500 mL | 1.1251 mL | |
| 80 mM | 0.0338 mL | 0.1688 mL | 0.3375 mL | 0.8438 mL | |
| 100 mM | 0.0270 mL | 0.1350 mL | 0.2700 mL | 0.6750 mL |
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