Dimethyldioctadecylammonium bromide
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Category | Adjuvants |
Catalog NO. | BPG-3012 |
Product Name | Dimethyldioctadecylammonium bromide |
CAS | 3700-67-2 |
Molecular Formula | C38H80BrN |
Molecular Weight | 630.95 |
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Description | 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. |
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 |
IUPAC Name | dimethyl(dioctadecyl)azanium;bromide |
Canonical SMILES | 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 |
Boiling Point | 159-160 °C at 760 mmHg |
Melting Point | 151-157 °C |
Purity | ≥98% |
Density | 1.05 g/cm3 |
Solubility | Soluble in Acetone, Acetonitrile, Ethanol, Methanol, Water |
Appearance | White powder |
Shelf Life | 1 Year |
Storage | Store at -20 °C |
Exact Mass | 629.547 |
Hygroscopic | No |
Light Sensitive | No |
Percent Composition | C 72.34%, H 12.78%, Br 12.66%, N 2.22% |
Pictogram(s) | Irritant |
Signal | Warning |
Precautionary Statement Codes | 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 |
References | 1. Lou G, Anderluzzi G, Tandrup Schmidt S, Woods S, Gallorini S, Brazzoli M, Giusti F, Ferlenghi I, Johnson R, Roberts CW, O'Hagan DT, Baudner BC, Perrie Y. Delivery of self-amplifying mRNA vaccines by cationic lipid nanoparticles: The impact of cationic lipid selection. J Control Release. 2020 Jun 30:S0168-3659(20)30362-X. doi: 10.1016/j.jconrel.2020.06.027. Epub ahead of print. PMID: 32619745. PubMed ID: 32619745. 2. Lee H, Jiang D, Pardridge WM. Lyoprotectant Optimization for the Freeze-Drying of Receptor-Targeted Trojan Horse Liposomes for Plasmid DNA Delivery. Mol Pharm. 2020 Apr 29. doi: 10.1021/acs.molpharmaceut.0c00310. Epub ahead of print. PMID: 32315188. PubMed ID: 32315188. 3. Cheng Q, Wei T, Farbiak L, Johnson LT, Dilliard SA, Siegwart DJ. Selective organ targeting (SORT) nanoparticles for tissue-specific mRNA delivery and CRISPR-Cas gene editing. Nat Nanotechnol. 2020 Apr;15(4):313-320. doi: 10.1038/s41565-020-0669-6. Epub 2020 Apr 6. PMID: 32251383. PubMed ID: 32251383. 4. Chatzikleanthous D, Schmidt ST, Buffi G, Paciello I, Cunliffe R, Carboni F, Romano MR, O'Hagan DT, D'Oro U, Woods S, Roberts CW, Perrie Y, Adamo R. Design of a novel vaccine nanotechnology-based delivery system comprising CpGODN-protein conjugate anchored to liposomes. J Control Release. 2020 Apr 2:S0168-3659(20)30211-X. doi: 10.1016/j.jconrel.2020.04.001. Epub ahead of print. PMID: 32247804. PubMed ID: 32247804. 5. Larrouy-Maumus G, Layre E, Clark S, Prandi J, Rayner E, Lepore M, de Libero G, Williams A, Puzo G, Gilleron M. Protective efficacy of a lipid antigen vaccine in a guinea pig model of tuberculosis. Vaccine. 2017 Mar 7;35(10):1395-1402. doi: 10.1016/j.vaccine.2017.01.079. Epub 2017 Feb 9. PMID: 28190740. PubMed ID: 28190740. 6. Derrick SC, Yabe I, Morris S, Cowley S. Induction of Unconventional T Cells by a Mutant Mycobacterium bovis BCG Strain Formulated in Cationic Liposomes Correlates with Protection against Mycobacterium tuberculosis Infections of Immunocompromised Mice. Clin Vaccine Immunol. 2016 Jul 5;23(7):638-47. doi: 10.1128/CVI.00232-16. PMID: 27226281; PMCID: PMC4933783. PubMed ID: 27226281. 7. Rose F, Wern JE, Ingvarsson PT, van de Weert M, Andersen P, Follmann F, Foged C. Engineering of a novel adjuvant based on lipid-polymer hybrid nanoparticles: A quality-by-design approach. J Control Release. 2015 Jul 28;210:48-57. doi: 10.1016/j.jconrel.2015.05.004. Epub 2015 May 6. PMID: 25957906. PubMed ID: 25957906. 8. Teng X, Tian M, Li J, Tan S, Yuan X, Yu Q, Jing Y, Zhang Z, Yue T, Zhou L, Fan X. Immunogenicity and protective efficacy of DMT liposome-adjuvanted tuberculosis subunit CTT3H vaccine. Hum Vaccin Immunother. 2015;11(6):1456-64. doi: 10.1080/21645515.2015.1037057. PMID: 25905680; PMCID: PMC4514263. PubMed ID: 25905680. 9. Gallez A, Palazzo C, Blacher S, Tskitishvili E, Noël A, Foidart JM, Evrard B, Pequeux C, Piel G. Liposomes and drug-in-cyclodextrin-in-liposomes formulations encapsulating 17β-estradiol: An innovative drug delivery system that prevents the activation of the membrane-initiated steroid signaling (MISS) of estrogen receptor α. Int J Pharm. 2020 Jan 5;573:118861. doi: 10.1016/j.ijpharm.2019.118861. Epub 2019 Nov 22. PubMed ID: 31765774. 10. Faria MJ, Machado R, Ribeiro A, Gonçalves H, Real Oliveira MECD, Viseu T, das Neves J, Lúcio M. Rational Development of Liposomal Hydrogels: A Strategy for Topical Vaginal Antiretroviral Drug Delivery in the Context of HIV Prevention. Pharmaceutics. 2019 Sep 18;11(9). pii: E485. doi: 10.3390/pharmaceutics11090485. PubMed ID: 31540519. |
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