Deuterated chloroform (CDCl3), also known as chloroform-d, is an excellent everyday solvent choice for scientists who demand exceptional results. Commonly used as a solvent in proton NMR (1H NMR) spectroscopy, chloroform-d can dissolve a vast array of compounds with ease due to its weak polar...
Fast motional phenomena do not appear to be appreciably influenced by the chemistry of the solvent in contrast to spectral parameters such as chemical shift and line width of the labile ammonium protons. A model is also presented to explain anomalous variation of the peak area integration value ...
For excluding hydrophobic effects and for a better comparison with the already well-known cryptophane compounds 5 and 6 (refs 13,18), NMR complexing studies of cavitand 7 with chloroform were performed in C2D2Cl4. This solvent is too large to fit within the cavity and guarantees that the ...
In WB, high quality, quantifiable spectra were obtained with the use of a methanol: chloroform precipitation. Keywords: pharmacometabolomics; extraction; ultrafiltration; 1D-1H NMR; quantitative analysis; preanalytical processing 1. Introduction Blood is an ideal biofluid for metabolomics as it is both...
In this work, Azure A was electrochemically polymerized by multiple cycling of the potential in phosphate buffer saturated with chloroform and applied for discrimination of the DNA damage. The influence of organic solvent on electrochemical properties of the coating was quantified and conditions for ...