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CAS 3700-67-2

:

Dimethyldioctadecylammonium bromide

Description:
Dimethyldioctadecylammonium bromide, with the CAS number 3700-67-2, is a quaternary ammonium compound characterized by its long hydrophobic alkyl chains and a positively charged nitrogen atom. This compound typically appears as a white to off-white solid or powder and is soluble in organic solvents while being less soluble in water, reflecting its amphiphilic nature. It is commonly used as a surfactant, emulsifier, and antimicrobial agent in various applications, including pharmaceuticals, cosmetics, and industrial processes. The presence of two octadecyl groups contributes to its surface-active properties, allowing it to reduce surface tension and stabilize emulsions. Additionally, its quaternary ammonium structure imparts biocidal properties, making it effective against a range of microorganisms. However, its use must be carefully managed due to potential environmental and health impacts associated with quaternary ammonium compounds. Overall, dimethyldioctadecylammonium bromide is valued for its versatility in formulations requiring both surfactant and antimicrobial functions.
Formula:C38H80BrN
InChI:InChI=1/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
InChI key:InChIKey=PSLWZOIUBRXAQW-UHFFFAOYSA-M
SMILES:C([N+](CCCCCCCCCCCCCCCCCC)(C)C)CCCCCCCCCCCCCCCCC.[Br-]
Synonyms:
  • 1-Octadecanaminium, N,N-dimethyl-N-octadecyl, bromide
  • 1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, bromide (1:1)
  • Ammonium, dimethyldioctadecyl-, bromide
  • Bis(octadecyl)dimethylammonium bromide
  • Bromure de dimethyldioctadecylammonium
  • Bromuro De Dimetildioctadecilamonio
  • DODA(Br)
  • Ddab
  • Di-n-octadecyldimethylammonium bromide
  • Dimethyldioctadecylammomium bromide
  • See more synonyms
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Found 10 products.
  • Dimethyldioctadecylammonium Bromide

    CAS:
    Formula:C38H80BrN
    Purity:>98.0%(T)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:630.97

    Ref: 3B-D1975

    25g
    75.00€
    250g
    438.00€
  • Dimethyldioctadecylammonium Bromide

    CAS:
    Formula:C38H80BrN
    Purity:97%
    Color and Shape:Solid
    Molecular weight:630.9525

    Ref: IN-DA00BXU3

    1g
    28.00€
    5g
    25.00€
    25g
    34.00€
    100g
    65.00€
    500g
    176.00€
    250mg
    25.00€
  • Dimethyldioctadecylammonium (bromide)

    CAS:
    <p>DDA, a cationic amphipathic lipid, enhances immune response and reduces infection in animal models when used in vaccine liposomes.</p>
    Formula:C38H80BrN
    Color and Shape:White Powder
    Molecular weight:630.95
  • Dimethyldioctadecylammonium bromide

    CAS:
    Formula:CH3(CH2)17N(CH3)2Br
    Molecular weight:630.97

    Ref: 7W-GK1570

    ne
    To inquire
  • Dimethyldioctadecylammonium bromide

    CAS:
    <p>Dimethyldioctadecylammonium bromide</p>
    Purity:98%
    Molecular weight:630.97g/mol

    Ref: 54-OR72798

    1g
    31.00€
    5g
    35.00€
    25g
    39.00€
    100g
    83.00€
    500g
    305.00€
  • Dimethyl-d3-dioctadecyl-ammonium Bromide(mono-methyl-d3)

    CAS:
    Formula:CH3(CH2)17N(CH3)CD3Br
    Purity:99 atom % D
    Color and Shape:White Solid
    Molecular weight:379.27672

    Ref: 3U-D5782

    1g
    1,018.00€
    500mg
    605.00€
  • Dimethyldistearylammonium Bromide

    CAS:
    <p>Applications Dimethyldistearylammonium Bromide (CAS# 3700-67-2) has been proposed for use in Tuberculosis cases to promote humoral and Th17 responses. Dimethyldistearylammonium Bromide does not enhance control of Mycobacterium tuberculosis infections.<br>References Ashhurst, A. S.; et al.: PLoS One, 13, 0194620, (2018).<br></p>
    Formula:C38H80BrN
    Color and Shape:Neat
    Molecular weight:630.95

    Ref: TR-D481195

    250mg
    94.00€
    500mg
    120.00€
    2500mg
    143.00€
  • Dimethyldioctadecylammonium bromide

    CAS:
    <p>Dimethyldioctadecylammonium bromide is a cationic surfactant that is used as an antimicrobial agent. It has been shown to be effective against gram-positive and gram-negative bacteria and fungi. Dimethyldioctadecylammonium bromide also has the ability to bind to human immunoglobulin, which may be due to its disulfide bond structure. This surfactant has been shown to have biological properties in a model system, including optimum concentration and thermal expansion. The surface glycoprotein of the bacterium Pseudomonas aeruginosa is not affected by this surfactant, but it does show preferential binding for the protein that coats Staphylococcus aureus</p>
    Formula:C38H80BrN
    Purity:Min. 95%
    Color and Shape:White Powder
    Molecular weight:630.95 g/mol

    Ref: 3D-FD75527

    1kg
    681.00€
    250g
    322.00€
    500g
    477.00€
  • DIMETHYLDIOCTADECYLAMMONIUM BROMIDE

    CAS:
    Purity:97%
    Molecular weight:630.9689941

    Ref: 10-F814530

    1kg
    382.00€
    100g
    63.00€
    500g
    210.00€
  • Dimethyl-d3-di-n-octadecylammonium Bromide (mono-methyl-d3)

    Controlled Product
    CAS:
    <p>Applications Dimethyl-d3-di-n-octadecylammonium Bromide (mono-methyl-d3) is a useful isotopically labeled compound of Dimethyldistearylammonium Bromide (D481195)<br></p>
    Formula:C38D3H77N·Br
    Color and Shape:Neat
    Molecular weight:633.99

    Ref: TR-D481197

    5mg
    143.00€
    10mg
    220.00€