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MilliporeSigma

40163

Supelco

Dimethyldioctadecylammonium bromide

Selectophore, ≥99.0%

Sinónimos:

Distearyldimethylammonium bromide

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About This Item

Fórmula lineal:
[CH3(CH2)17]2N(Br)(CH3)2
Número de CAS:
Peso molecular:
630.95
Beilstein:
3580323
Número CE:
Número MDL:
Código UNSPSC:
26111700
ID de la sustancia en PubChem:

descripción

cationic

Línea del producto

Selectophore

Ensayo

≥99.0% (T)
≥99.0%

mol peso

630.95 g/mol

mp

~160 °C

cadena 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

Clave InChI

PSLWZOIUBRXAQW-UHFFFAOYSA-M

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Descripción general

Dimethyldioctadecylammonium bromide acts as a cationic surfactant.

Aplicación

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

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Información legal

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves


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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)
Keith M Hamel et al.
Arthritis & rheumatology (Hoboken, N.J.), 66(1), 60-67 (2014-01-23)
Inducible costimulator (ICOS)-ICOSL interactions are necessary for activation of Teff cells and follicular helper T (Tfh) cells. ICOSL is expressed on B cells, macrophages, and dendritic cells and can be induced on nonhematopoietic cells. The aim of this study was
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

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