3,6,9,12-Tetraoxatetracosan-1-ol

3,6,9,12-Tetraoxatetracosan-1-ol Structure
3,6,9,12-Tetraoxatetracosan-1-ol structure
Common Name 3,6,9,12-Tetraoxatetracosan-1-ol
CAS Number 5274-68-0 Molecular Weight 362.54
Density 0.9±0.1 g/cm3 Boiling Point 450.3±30.0 °C at 760 mmHg
Molecular Formula C20H42O5 Melting Point N/A
MSDS Chinese USA Flash Point 226.1±24.6 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

Surfactants, aromatic and isoprenoid compounds, and fatty acid biosynthesis inhibitors suppress Staphylococcus aureus production of toxic shock syndrome toxin 1.

Antimicrob. Agents Chemother. 53 , 1898-906, (2009)

Menstrual toxic shock syndrome is a rare but potentially life-threatening illness manifest through the actions of Staphylococcus aureus toxic shock syndrome toxin 1 (TSST-1). Previous studies have shown that tampon additives can influence staphylococcal TSST-...

Surfactant interference on lipase catalysed reactions in microemulsions.

J. Chem. Technol. Biotechnol. 54(3) , 277-82, (1992)

The hydrolysis of palm oil with lipase as a catalyst was carried out in two different microemulsion systems. One system was based on a nonionic surfactant, pentaethylene glycol monododecyl ether (C12EO5) and the other system was based on an anionic surfactant...

Hydrogen-bond-directed giant unilamellar vesicles of guanosine derivative: preparation, properties, and fusion.

Langmuir 27(14) , 8653-8, (2011)

By mixing a small volume of THF containing guanosine derivative 1 and tetraethylenegrycol dodecyl ether (TEGDE) with water and subsequently removing TEGDE by gel permeation chromatography, micrometer-sized giant unilamellar vesicles (GUV) of 1 were successful...

Selective separation of trypsin from pancreatin using bioaffinity in reverse micellar system composed of a nonionic surfactant.

Biotechnol. Bioeng. 58(6) , 649-53, (1998)

Selective separation of trypsin from a mixture involving many kinds of contaminating proteins, i.e., pancreatin, was achieved using trypsin inhibitor immobilized in the reverse micelles, which were composed of a nonionic surfactant, tetra-oxyethylene monodecy...

Unbinding-binding transition induced by molecular snaps in model membranes.

Biophys. J. 78(2) , 857-65, (2000)

We have used a lamellar phase made of a nonionic surfactant, dodecane and water, as a model membrane to investigate its interactions with macromolecular inclusions bringing together two membranes, i.e., acting as macromolecular snaps. In systems devoid of inc...

Membrane hydration and structure on a subnanometer scale as seen by high resolution solid state nuclear magnetic resonance: POPC and POPC/C12EO4 model membranes.

Biophys. J. 68(5) , 1960-5, (1995)

The position on a subnanometer scale and the dynamics of structurally important water in model membranes was determined using a combination of proton magic-angle spinning NMR (MAS) with two-dimensional NOESY NMR techniques. Here, we report studies on phosphoc...

Modulation of dynamics and reactivity of water in reverse micelles of mixed surfactants.

J. Phys. Chem. B 112(41) , 12946-53, (2008)

In this contribution, we attempt to correlate the change in water dynamics in a reverse micellar (RM) core caused by the modification of the interface by mixing an anionic surfactant, sodium bis(2-ethylhexyl) sulfosuccinate (AOT), and a nonionic surfactant, t...

Bioconcentration of alcohol ethoxylates in carp (Cyprinus carpio).

Ecotoxicol. Environ. Saf. 13(2) , 148-63, (1987)

The uptake, distribution, and clearance of three labeled nonionic surfactants, 14C-labeled dodecyl tetra(oxyethylene) ether [14C-C12-AE(4)], 14C-labeled dodecyl octa(oxyethylene) ether [14C-C12-AE(8)], and 14C-labeled dodecyl hexadeca(oxyethylene) ether [14C-...

A new water-based topical carrier with polar skin-lipids.

Lipids Health Dis. 5 , 12, (2006)

A new water-based topical formulation is presented that aims at providing good penetration properties for both lipophilic and hydrophilic drugs with as small a disturbance of the skin barrier function as possible. The formulation contains dispersed lipids in ...

Confinement effects on the interaction of native DNA with Cu(II)-5-(triethylammoniummethyl)salicylidene ortho-phenylendiiminate in C(12)E(4) liquid crystals.

Dalton Trans. (31) , 4172-8, (2008)

Confinement effects of native calf thymus DNA interacting with the complex Cu(ii)-5-(triethylammoniummethyl)salicylidene ortho-phenylendiiminate (CuL(2+)) perchlorate in tetraethylene glycol monododecyl ether (C(12)E(4)) liquid crystals have been investigated...