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Dimethyldioctadecylammoniumbromid

Selectophore™, ≥99.0%

Synonym(e):

Distearyldimethylammoniumbromid

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About This Item

Lineare Formel:
[CH3(CH2)17]2N(Br)(CH3)2
CAS-Nummer:
3700-67-2
Molekulargewicht:
630.95
Beilstein:
3580323
EG-Nummer:
223-037-6
MDL-Nummer:
MFCD00041975
UNSPSC-Code:
26111700
PubChem Substanz-ID:
329755932

Beschreibung

cationic

Produktlinie

Selectophore™

Assay

≥99.0% (T)
≥99.0%

Mol-Gew.

630.95 g/mol

mp (Schmelzpunkt)

~160 °C

SMILES String

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

InChIKey

PSLWZOIUBRXAQW-UHFFFAOYSA-M

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Allgemeine Beschreibung

Dimethyldioctadecylammonium bromide acts as a cationic surfactant.

Anwendung

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

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Rechtliche Hinweise

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

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Analysenzertifikate (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)
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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