| Solvant et solubilité |
In Vitro:
Ethanol : ≥ 71.43 mg/mL (48.17 mM)
DMSO : ≥ 57 mg/mL (38.44 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
*"≥" means soluble, but saturation unknown.
Preparing
Stock Solutions
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Concentration
Solvent
Mass
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1 mg |
5 mg |
10 mg |
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1 mM
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0.6744 mL
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3.3721 mL
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6.7442 mL
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5 mM
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0.1349 mL
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0.6744 mL
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1.3488 mL
|
|
10 mM
|
0.0674 mL
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0.3372 mL
|
0.6744 mL
|
View the 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Calculateur de molaritéCalculateur de dilution
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
In Vivo:
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.
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Protocol 1
Add each solvent one by one: 10% EtOH 40% PEG300 5% Tween-80 45% Saline Solubility: 6 mg/mL (4.05 mM); Clear solution; Need ultrasonic
This protocol yields a clear solution of 6 mg/mL. Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (60.0 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.
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Protocol 2
Add each solvent one by one: 10% EtOH 90% (20% SBE-β-CD in Saline) Solubility: 6 mg/mL (4.05 mM); Suspended solution; Need ultrasonic
This protocol yields a suspended solution of 6 mg/mL. Suspended solution can be used for oral and intraperitoneal injection. Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (60.0 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.
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Protocol 3
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline Solubility: ≥ 2.5 mg/mL (1.69 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.
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Protocol 4
Add each solvent one by one: 10% DMSO 90% Corn Oil Solubility: ≥ 2.5 mg/mL (1.69 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully. Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.
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Protocol 5
Add each solvent one by one: 4% Ethanol 10% PEG-400 2% Tween-80 84% H2O Solubility: 2.4 mg/mL (1.62 mM); Clear solution; Need ultrasonic
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:
Please enter your animal formula composition:
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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).
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