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V900884

Sigma-Aldrich

Dodecyltrimethylammonium chloride

Vetec™, reagent grade, ≥98%

Synonym(s):

N-Dodecyl-N,N,N-trimethylammonium chloride, DTAC, Trimethyldodecylammonium chloride

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About This Item

Linear Formula:
CH3(CH2)11N(CH3)3Cl
CAS Number:
112-00-5
Molecular Weight:
263.89
Beilstein:
3915951
EC Number:
203-927-0
MDL number:
MFCD00041974
UNSPSC Code:
12352107
PubChem Substance ID:
329830219
Assay:
≥98%

grade

reagent grade

product line

Vetec™

Assay

≥98%

mp

37 °C

functional group

amine

SMILES string

[Cl-].CCCCCCCCCCCC[N+](C)(C)C

InChI

1S/C15H34N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1

InChI key

DDXLVDQZPFLQMZ-UHFFFAOYSA-M

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General description

Dodecyltrimethylammonium chloride (DTAC) is a quaternary ammonium compound (QAC) commonly used as a cationic surfactant. It is mainly used for the denaturation of proteins.

Application

DTAC has been used as a cationic surfactant in:
  • Transfer hydrogenation reactions of ketones/aldehydes.
  • Ring-opening metathesis polymerization of olefins.

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H315,H319,H400

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
WXBD4166V
WXBD1831V
WXBC5369V
WXBD0806V
WXBC9265V

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Johannes Weirather et al.
Circulation research, 115(1), 55-67 (2014-05-03)
An exaggerated or persistent inflammatory activation after myocardial infarction (MI) leads to maladaptive healing and subsequent remodeling of the left ventricle. Foxp3(+) CD4(+) regulatory T cells (Treg cells) contribute to inflammation resolution. Therefore, Treg cells might influence cardiac healing post-MI.
Jing Shang et al.
Scientific reports, 5, 13651-13651 (2015-09-04)
In-cell immunoassays have become a valuable tool for protein expression analysis complementary to established assay formats. However, comprehensive molecular characterization of individual specimens has proven challenging and impractical due to, in part, a singleplex nature of reporter enzymes and technical
Sara G Hovakeemian et al.
Soft matter, 11(34), 6840-6851 (2015-08-04)
Most antimicrobial peptides act upon target microorganisms by permeabilizing their membranes. The mode of action is often assessed by vesicle leakage experiments that use model membranes, with the assumption that biological activity correlates with the permeabilization of the lipid bilayer.

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