| Category | Adjuvants |
| Molecular Formula | C38H80BrN |
| Molecular Weight | 630.95 |
| Appearance | White powder |
| Storage | Room Temperature (Recommended in a cool and dark place, <15°C). |
Dimethyldioctadecylammonium bromide
Dimethyldioctadecylammonium Bromide is a cationic amphipathic lipid. DDA liposomes containing an Ag85B-ESAT-6 antigen induce antigen deposition at an intramuscular or subcutaneous injection site in mice, increasing immune cell exposure to the antigen.
Structure of 3700-67-2
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| Synonyms | DDAB; N,N-dimethyl-N-octadecyloctadecan-1-aminium bromide; 1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, bromide; Dimethyldistearylammonium bromide; Distearyldimethylammonium bromide; Dimethyldioctadecylazanium bromide; Dioctadecyldimethylammonium bromide; di-n-Octadecyldimethylammonium bromide; N,N-Distearyl-N,N-dimethylammonium bromide; 18:0 DDAB; DODAB |
| IUPACName | dimethyl(dioctadecyl)azanium;bromide |
| CanonicalSMILES | CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC.[Br-] |
| InChI | InChI=1S/C38H80N.BrH/c1-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39(3,4)38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-2;/h5-38H2,1-4H3;1H/q+1;/p-1 |
| InChIKey | PSLWZOIUBRXAQW-UHFFFAOYSA-M |
| BoilingPoint | 159-160 °C at 760 mmHg |
| MeltingPoint | 151-157 °C |
| Purity | ≥98% |
| Density | 1.05 g/cm3 |
| Solubility | Soluble in Acetone, Acetonitrile, Ethanol, Methanol, Water |
| ExactMass | 629.547 |
| Hygroscopic | No |
| LightSensitive | No |
| PercentComposition | C 72.34%, H 12.78%, Br 12.66%, N 2.22% |
| Pictogram | Irritant |
| Signal | Warning |
| PrecautionaryStatementCodes | P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 |
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