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40163

Supelco

Dimethyldioctadecylammonium bromide

Selectophore™, ≥99.0%

Sinonimo/i:

Distearyldimethylammonium bromide

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About This Item

Formula condensata:
[CH3(CH2)17]2N(Br)(CH3)2
Numero CAS:
3700-67-2
Peso molecolare:
630.95
Beilstein:
3580323
Numero CE:
223-037-6
Numero MDL:
MFCD00041975
Codice UNSPSC:
26111700
ID PubChem:
329755932

Descrizione

cationic

Nome Commerciale

Selectophore™

Saggio

≥99.0% (T)
≥99.0%

PM

630.95 g/mol

Punto di fusione

~160 °C

Stringa SMILE

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
PSLWZOIUBRXAQW-UHFFFAOYSA-M

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Descrizione generale

Dimethyldioctadecylammonium bromide acts as a cationic surfactant.

Applicazioni

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

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Note legali

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
BCBC1713V
BCBC1713
1320459
47803/1
047803/1

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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)
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
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
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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