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420220

Sigma-Aldrich

Dihexadecyldimethylammonium bromide

97%

Synonym(s):

Dimethyldihexadecylammonium bromide

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About This Item

Linear Formula:
[CH3(CH2)15]2N(CH3)2(Br)
CAS Number:
70755-47-4
Molecular Weight:
574.85
Beilstein:
4058078
EC Number:
274-849-2
MDL number:
MFCD00191428
UNSPSC Code:
12352116
PubChem Substance ID:
24866319
NACRES:
NA.22

Assay

97%

mp

159-162 °C (lit.)

SMILES string

[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCC

InChI

1S/C34H72N.BrH/c1-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35(3,4)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-2;/h5-34H2,1-4H3;1H/q+1;/p-1

InChI key

VIXPKJNAOIWFMW-UHFFFAOYSA-M

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Maximilian Schmid et al.
Colloids and surfaces. B, Biointerfaces, 169, 298-304 (2018-05-25)
Investigating lipid ion pair formation is important for understanding the mechanisms of lipid-mediated drug resistance in bacteria. In this study we have used the charged amphiphiles dipalmitoylphosphatidylglycerol (DPPG) and dihexadecyldimethylammonium bromide (DHDAB), as a model to evaluate the formation of
Tatiana N Pashirova et al.
Colloids and surfaces. B, Biointerfaces, 171, 358-367 (2018-07-31)
New mixed cationic liposomes based on L-α-phosphatidylcholine and dihexadecylmethylhydroxyethylammonium bromide (DHDHAB) were designed to overcome the BBB crossing by using the intranasal route. Synthesis and self-assembly of DHDHAB were performed. A low critical association concentration (0.01 mM), good solubilization properties
Seong-Hwi Hong et al.
Genes, 13(7) (2022-07-28)
Renal cell carcinoma (RCC) frequently recurs or metastasizes after surgical resection. Everolimus, an mTOR inhibitor, is used as a second-line treatment, but the response of RCC to everolimus is insufficient. Metformin is an antidiabetic drug; recent reports have indicated its
Arun Kumar et al.
Food chemistry, 199, 660-666 (2016-01-19)
Self-assemblies of equimolar double and single chain mixed ionic surfactants, with increasing numbers of carbon atoms of double chain surfactant, were analyzed on the basis of fluorescence and conductivity results. Attempts were also made to enhance the solubilization of curcumin
Yuichi Nakamura et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 24(29), 7398-7409 (2018-03-06)
The combination of the redox-active mesogenic anion [NiII (Bdt)(BdtSQ)]- (Bdt=1,2-benzenedithiolato; BdtSQ=1,2-dithia-semi-benzoquinonato) with alkyl-substituted ammonium cations afforded a series of redox-active ionic complexes of the type [NR4 ][NiII (Bdt)(BdtSQ)] [R=nC16 H33 (NC164 Ni) and C8,10 (NC8,104 Ni); C8,10=6-octylhexadecyl] or [NMe2 R2
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