pentaethylenehexamine
pentaethylenehexamine structure
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Common Name | pentaethylenehexamine | ||
|---|---|---|---|---|
| CAS Number | 4067-16-7 | Molecular Weight | 232.370 | |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 389.1±32.0 °C at 760 mmHg | |
| Molecular Formula | C10H28N6 | Melting Point | -35 °C | |
| MSDS | Chinese USA | Flash Point | 223.3±28.7 °C | |
| Symbol |
GHS05, GHS07, GHS09 |
Signal Word | Danger | |
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Generation of a focused poly(amino ether) library: polymer-mediated transgene delivery and gold-nanorod based theranostic systems.
Theranostics 2 , 1160-73, (2013) A focused library of twenty-one cationic poly(amino ethers) was synthesized following ring-opening polymerization of two diglycidyl ethers by different oligoamines. The polymers were screened in parallel for plasmid DNA (pDNA) delivery, and transgene expressi... |
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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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Synthesis of homopolypeptides by aminolysis mediated by proteases encapsulated in silica nanospheres.
Macromol. Biosci. 14(11) , 1619-26, (2014) We report the encapsulation of three different proteases in bioinspired silica. Silica particles were formed under mild reaction conditions using cationic amine-rich ethyleneamines as initiators, which resulted in aggregations of nanoscale spheres. Following ... |
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Cadmium mobilization by nitrogen donor chelating agents.
J. Toxicol. Environ. Health A 48(1) , 71-80, (1996) The relative abilities of a series of acyclic polyamine chelating agents containing only nitrogen donors (N-donors) to induce the urinary excretion of cadmium has been examined in the rat. The compounds examined include triethylenetetramine dihydrochloride (T... |
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Determination of cadmium in water samples by liquid electrode plasma atomic emission spectrometry after solid phase extraction using a mini cartridge packed with chelate resin immobilizing carboxymethylated pentaethylenehexamine.
Anal. Sci. 26(4) , 515-8, (2010) Solid phase extraction using a mini cartridge packed with 22 mg of chelate resin immobilizing carboxymethylated pentaethylenehexamine was successfully utilized for separation/preconcentration of cadmium in water samples prior to liquid electrode plasma atomic... |
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Poly(galactaramidoamine) is an efficient cationic polymeric non-viral vector with low cytotoxicity for transfecting human embryonic kidney (HEK293) and murine macrophage (RAW264.7) cells.
Pharm. Dev. Technol. 18(5) , 1255-8, (2013) Poly(galactaramidoamine) (PGAA) is a cationic co-polymer of dimethyl-meso-galactarate and pentaethylenehexamine. PGAA electrostatically complexes with plasmid DNA (pDNA) to form nano-sized particles. In this study, we show that PGAA-pDNA polyplexes generate h... |
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Optimization of brush-like cationic copolymers for nonviral gene delivery.
Biomacromolecules 14(1) , 275-84, (2013) Polyethylenimine (PEI) is one of the most broadly used polycations for gene delivery due to its high transfection efficiency and commercial availability but materials are cytotoxic and often polydisperse. The goal of current work is to develop an alternative ... |
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Amide spacing influences pDNA binding of poly(amidoamine)s.
Biomacromolecules 11(2) , 326-32, (2010) Previously, a series of three poly(amidoamine)s was designed and synthesized by polymerizing oxylate, succinate, or adipate groups with pentaethylenehexamine. These resulting polymers (named O4, S4, and A4, respectively) were created as models to poly(glycoam... |
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Characterization of the chemical composition of polyisobutylene-based oil-soluble dispersants by fluorescence.
J. Phys. Chem. B 118(14) , 3899-911, (2014) A novel methodology based on fluorescence quenching measurements is introduced to determine quantitatively the amine content of polyisobutylene succinimide (PIBSI) dispersants used as engine oil-additives. To this end, a series of five PIBSI dispersants were ... |
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Simplified method for synthesizing ampholytes suitable for use in isoelectric focusing of immunoglobulins in agarose gels.
Anal. Biochem. 112 , 362, (1981)
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