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Dimethyldioctadecylammonium (bromide)
(Synonyms: DODAB, Dioctadecyldimethylammonium bromide) Copy Product Info
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Synonyms: DODAB, Dioctadecyldimethylammonium bromide
Catalog No. T36357 Copy Product Info
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Dimethyldioctadecylammonium bromide is a synthetic double-chain cationic lipid composed of a positively charged quaternary ammonium headgroup and two long-chain hydrophobic alkyl groups. It is capable of self-assembling into liposomes and nanoparticle systems and is commonly used in gene delivery and vaccine adjuvant development, where it promotes cellular uptake by forming complexes with nucleic acids; It also has applications as a surfactant and emulsifier.
Cas No. 3700-67-2
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 10 g | $33 | - | In Stock | |
| 25 g | $58 | - | In Stock |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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Appearance:Solid
Color:White
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Description | Dimethyldioctadecylammonium bromide is a synthetic double-chain cationic lipid composed of a positively charged quaternary ammonium headgroup and two long-chain hydrophobic alkyl groups. It is capable of self-assembling into liposomes and nanoparticle systems and is commonly used in gene delivery and vaccine adjuvant development, where it promotes cellular uptake by forming complexes with nucleic acids; It also has applications as a surfactant and emulsifier. |
| Targets & IC50 | Leishmania amazonensis promastigote:25 µM (EC50) |
| Synonyms | DODAB, Dioctadecyldimethylammonium bromide |
| Molecular Weight | 630.95 |
| Formula | C38H80BrN |
| Cas No. | 3700-67-2 |
| Smiles | [Br-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC |
| Relative Density. | 1.047 g/cm3 |
| Storage | Keep away from moisture Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. | ||||||||||
| Solubility Information | Ethanol: 33 mg/mL (52.3 mM), Sonication is recommended. DMSO: 1.6 mg/mL (2.54 mM), Sonication is recommended. DMF: 2 mg/mL (3.17 mM), Sonication is recommended. PBS (pH 7.2): 5 mg/mL (7.92 mM), Sonication is recommended. | ||||||||||
Solution Preparation Table | |||||||||||
DMSO/DMF/PBS (pH 7.2)/Ethanol
Note : The dilution table applies only to solid products. For liquid products, please calculate the stock solution based on the stated concentration and/or density. | |||||||||||
Calculator
In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
Dissolve 2 mg of the compound in 100 μL DMSO to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
Preparation of the In Vivo Formulation:
1) Add 100 μL of the DMSO stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O and mix thoroughly until a homogeneous solution is obtained.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
Dose Conversion
You can also refer to dose conversion for different animals. More Dose Conversion
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Related Tags: Dimethyldioctadecylammonium (bromide) chemical structure | Dimethyldioctadecylammonium (bromide) formula | Dimethyldioctadecylammonium (bromide) molecular weight
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