tetraethylenepentamine
tetraethylenepentamine structure
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Common Name | tetraethylenepentamine | ||
|---|---|---|---|---|
| CAS Number | 112-57-2 | Molecular Weight | 189.302 | |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 341.5±0.0 °C at 760 mmHg | |
| Molecular Formula | C8H23N5 | Melting Point | −40 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 185.0±0.0 °C | |
| Symbol |
GHS05, GHS07, GHS09 |
Signal Word | Danger | |
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Fast determination of 22 sulfonamides from chicken breast muscle using core-shell nanoring amino-functionalized superparamagnetic molecularly imprinted polymer followed by liquid chromatography-tandem mass spectrometry.
J. Chromatogr. A. 1345 , 17-28, (2014) A novel, simple and sensitive method was developed for the simultaneous determination of 22 sulfonamides (SAs) in chicken breast muscle by using the dispersive micro-solid-phase extraction (d-μ-SPE) procedure combined with ultra-fast liquid chromatography-tan... |
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Thin-layer chromatography/direct analysis in real time time-of-flight mass spectrometry and isotope dilution to analyze organophosphorus insecticides in fatty foods.
J. Chromatogr. A. 1370 , 246-54, (2014) To assess food safety emergencies caused by highly hazardous chemical-tainted foods, simultaneous analysis of organophosphorus insecticides in fatty foods such as precooked foods was conducted using thin-layer chromatography/direct analysis in real time time-... |
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Quantitative structure-activity relationship and complex network approach to monoamine oxidase A and B inhibitors.
J. Med. Chem. 51 , 6740-51, (2008) The work provides a new model for the prediction of the MAO-A and -B inhibitor activity by the use of combined complex networks and QSAR methodologies. On the basis of the obtained model, we prepared and assayed 33 coumarin derivatives, and the theoretical pr... |
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Chelating resin immobilizing carboxymethylated polyethyleneimine for selective solid-phase extraction of trace elements: Effect of the molecular weight of polyethyleneimine and its carboxymethylation rate.
Talanta 147 , 342-50, (2015) The effect of the molecular weight of polyethyleneimine (PEI), defined as a compound having two or more ethyleneamine units, and of its carboxymethylation rate (CM/N), represented by the ratio of ion-exchange capacity to the amount of N on the resin, on the s... |
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Design and characterization of antimicrobial usnic acid loaded-core/shell magnetic nanoparticles.
Mater. Sci. Eng. C. Mater. Biol. Appl. 52 , 72-81, (2015) The application of magnetic nanoparticles (MNPs) in medicine is considered much promising especially because they can be handled and directed to specific body sites by external magnetic fields. MNPs have been investigated in magnetic resonance imaging, hypert... |
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Characterization of phase I metabolism of resibufogenin and evaluation of the metabolic effects on its antitumor activity and toxicity.
Drug Metab. Dispos. 43(3) , 299-308, (2015) Resibufogenin (RB), one of the major active compounds of the traditional Chinese medicine Chansu, has displayed great potential as a chemotherapeutic agent in oncology. However, it is a digoxin-like compound that also exhibits extremely cardiotoxic effects. T... |
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Multifunctional polyion complex micelle featuring enhanced stability, targetability, and endosome escapability for systemic siRNA delivery to subcutaneous model of lung cancer.
Drug Deliv Transl Res 4 , 50-60, (2015) For systemic small interfering RNA (siRNA) delivery to tumor mass, a multifunctional polyion complex micelle was constructed with a block copolymer bearing a targeting ligand and a micelle-stabilizing moiety as well as an endosome-disrupting cationic unit. Th... |
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Correlation of length of linear oligo(ethanamino) amides with gene transfer and cytotoxicity.
ChemMedChem 9(9) , 2104-10, (2014) The optimization of synthetic carriers for gene transfer remains a major challenge. Cationic polymers such as polyethylenimine (PEI) often show increasing gene transfer activity with increasing molecular weight, but this favorable effect is accompanied by an ... |
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Adsorption of carbon dioxide on amine-modified TiO2 nanotubes.
J. Environ. Sci. (China) 25(3) , 554-60, (2013) TiO2 nanotubes (TiNT) were prepared by a hydrothermal treatment and modified by three kinds of amines, namely ethylenediamine, polyetherimide and tetraethylenepentamine (TEPA), to study their CO2 adsorption properties from gas streams. The resultant samples w... |
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2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one (DIMBOA) inhibits trichothecene production by Fusarium graminearum through suppression of Tri6 expression.
Int. J. Food Microbiol. 214 , 123-8, (2015) Fusarium head blight (FHB) is a devastating disease of wheat (Triticum aestivum L.) caused by a mycotoxigenic fungus Fusarium graminearum resulting in significantly decreased yields and accumulation of toxic trichothecenes in grains. We tested 7 major seconda... |