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40163

Supelco

Dimethyldioctadecylammonium bromide

Selectophore™, ≥99.0%

Sinônimo(s):

Distearyldimethylammonium bromide

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About This Item

Fórmula linear:
[CH3(CH2)17]2N(Br)(CH3)2
Número CAS:
3700-67-2
Peso molecular:
630.95
Beilstein:
3580323
Número CE:
223-037-6
Número MDL:
MFCD00041975
Código UNSPSC:
26111700
ID de substância PubChem:
329755932

descrição

cationic

linha de produto

Selectophore™

Ensaio

≥99.0% (T)
≥99.0%

peso molecular

630.95 g/mol

pf

~160 °C

cadeia de caracteres SMILES

CCCCCCCCCCCCCCCCCC[N+](CCCCCCCCCCCCCCCCCC)(C)C.[Br-]

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

chave InChI

PSLWZOIUBRXAQW-UHFFFAOYSA-M

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Descrição geral

Dimethyldioctadecylammonium bromide acts as a cationic surfactant.

Aplicação

It was used in treating microporous polypropylene membrane filters, in order to modify and create charged surface which was used to filter nanoparticles.

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Informações legais

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number

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Filtration of nanoparticles with dimethyldioctadecylammonium bromide treated microporous polypropylene filters.
Kang, Peter K., and Dinesh O. Shah
Langmuir, 13, 1820-1826 (1997)
Paolo Sabatino et al.
The journal of physical chemistry. B, 116(30), 9269-9276 (2012-06-27)
The interaction between phenol molecules, both in their undissociated and dissociated states, and cationic dioctadecyl dimethylammonium chloride (DODAC) vesicles were thoroughly investigated using NMR techniques. In particular, diffusion and relaxation measurements, combined with the two sites Kärger model, were used
Randip Kaur et al.
Journal of controlled release : official journal of the Controlled Release Society, 164(3), 331-337 (2012-07-18)
The mechanism behind the immunostimulatory effect of the cationic liposomal vaccine adjuvant dimethyldioctadecylammonium and trehalose 6,6'-dibehenate (DDA:TDB) has been linked to the ability of these cationic vesicles to promote a depot after administration, with the liposomal adjuvant and the antigen
Zhi Rao et al.
Colloids and surfaces. B, Biointerfaces, 97, 248-253 (2012-05-23)
In order to confirm that the cholesterol end groups of cholesterol-end capped polyethylene glycol really insert into the liposome bilayer and investigate how the incorporation affects the microenvironment of liposome bilayer, two kinds of molecular probes, namely Nile Red and
Yu-Qian Wang et al.
International immunopharmacology, 17(1), 9-17 (2013-04-30)
As an ideal tumor antigen, survivin has been widely used for tumor immunotherapy. Nevertheless, no effective protein vaccine targeting survivin has been reported, which may be due to its poor ability to induce cellular immunity. Thus, a suitable immunoadjuvant and
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