18-Crown-6
18-Crown-6 structure
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Common Name | 18-Crown-6 | ||
|---|---|---|---|---|
| CAS Number | 17455-13-9 | Molecular Weight | 264.315 | |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 395.8±37.0 °C at 760 mmHg | |
| Molecular Formula | C12H24O6 | Melting Point | 42-45 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 163.8±26.4 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
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A novel amino acid analysis method using derivatization of multiple functional groups followed by liquid chromatography/tandem mass spectrometry.
Analyst 140(6) , 1965-73, (2015) We have developed a novel amino acid analysis method using derivatization of multiple functional groups (amino, carboxyl, and phenolic hydroxyl groups). The amino, carboxyl, and phenolic hydroxyl groups of the amino acids were derivatized with 1-bromobutane s... |
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Synthesis and evaluation of candidate PET radioligands for corticotropin-releasing factor type-1 receptors.
Nucl. Med. Biol. 41(6) , 524-35, (2014) A radioligand for measuring the density of corticotropin-releasing factor subtype-1 receptors (CRF1 receptors) in living animal and human brain with positron emission tomography (PET) would be a useful tool for neuropsychiatric investigations and the developm... |
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A novel 2-cyanobenzothiazole-based (18)F prosthetic group for conjugation to 1,2-aminothiol-bearing targeting vectors.
Org. Biomol. Chem. 13(12) , 3667-76, (2015) In a bid to find an efficient means to radiolabel biomolecules under mild conditions for PET imaging, a bifunctional (18)F prosthetic molecule has been developed. The compound, dubbed [(18)F]FPyPEGCBT, consists of a 2-substituted pyridine moiety for [(18)F]F(... |
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Detection of Dinophysistoxin-1 in Clonal Culture of Marine Dinoflagellate Prorocentrum foraminosum (Faust M.A., 1993) from the Sea of Japan.
Toxins (Basel.) 7 , 3947-59, (2015) For the first time the presence of dinophysistoxin-1 (DTX-1) in a culture of Prorocentrum foraminosum was revealed in cells and in the culture medium. The clone was isolated from coastal waters of the Sea of Japan and identified by molecular analyses of SSU a... |
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Quantization of bovine serum albumin by fluorescence enhancement effects and corresponding binding of macrocyclic host-protein assembly.
J. Photochem. Photobiol. B, Biol. 106 , 113-9, (2012) The present paper reports the investigations on the spectroscopic behavior of the binary complexes of the dye aurintricarboxylic acid (ATA) with protein bovine serum albumin (BSA) and 18-crown 6 (CW) (ATA·BSA, ATA·CW) and the ternary complex ATA·CW·BSA by usi... |
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Enantiomeric separations of cationic and neutral compounds by capillary electrochromatography with monolithic chiral stationary phases of beta-cyclodextrin-bonded negatively charged polyacrylamide gels.
J. Chromatogr. A. 893(1) , 177-87, (2000) Enantiomeric separation by capillary electrochromatography with beta-cyclodextrin-bonded negatively charged polyacrylamide gels was examined. The columns used are capillaries filled with a negatively charged polyacrylamide gel, a so-called monolithic stationa... |
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Intervalence charge transfer in mixed valence compound modified by the formation of a supramolecular complex.
J. Phys. Chem. A 116(3) , 970-8, (2012) The electrochemical and spectroelectrochemical properties of N,N-diphenyl-1,4-phenylenediamine (PDA) were investigated in the absence and in the presence of 18-crown-6-ether (18C6) or dibenzo 24-crown-8-ether (DB24C8), in a solution of tetrabutylammonium hexa... |
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Antitumor potential of crown ethers: structure-activity relationships, cell cycle disturbances, and cell death studies of a series of ionophores.
J. Med. Chem. 50 , 1007-18, (2007) The present paper demonstrates the antiproliferative ability and structure-activity relationships (SAR) of 14 crown and aza-crown ether analogues on five tumor-cell types. The most active compounds were di-tert-butyldicyclohexano-18-crown-6 (3), which exhibit... |
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Complexes of amino acids with a crown-ether derivative of 4-styrylpyridine. Monotopic or ditopic?
Photochem. Photobiol. Sci. 10(12) , 1954-62, (2011) An E-4-styrylpyridine derivative endowed with 18-crown-6 as a substituent (E-1) was prepared and evaluated in acetonitrile as a potential ditopic ligand for protonated amino acids. The interactions of E-1 with the protonated amino acid perchlorates, ClO(4)(-)... |
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Allylation of functionalized aldehydes by potassium allyltrifluoroborate catalyzed by 18-crown-6 in aqueous media.
Molecules 17(12) , 14099-110, (2012) An efficient method for the allylation of aldehydes containing a broad range of functional groups using potassium allyltrifluoroborate is described. The reaction utilizes a catalytic amount of 18-C-6 in biphasic media under open atmosphere and room temperatur... |