Metabolic profiling of Piper species by direct analysis using real time mass spectrometry combined with principal component analysis was written by Chandra, Preeti;Bajpai, Vikas;Srivastva, Mukesh;Kumar, K. B. Ramesh;Kumar, Brijesh. And the article was included in Analytical Methods in 2014.Related Products of 18836-52-7 The following contents are mentioned in the article:
Piper nigrum (black pepper), Piper longum (Indian tipali) and Piper chaba (Bangla tipali) are widely used medicinal herbs in traditional Indian systems of medicine. P. longum as well as P. chaba are considered to be inferior substitutes of P. nigrum. A rapid anal. method for metabolic profiling was developed to generate chem. fingerprints as an alternative means to the only available morphol. basis for the identification of these species. Direct anal. using real time mass spectrometry was applied to generate the chem. fingerprints of various parts viz. fruit, leaf and root of these Piper species followed by multivariate anal. for discrimination. Principal component anal. of DARTMS data served as a reliable method for species identification. Phytochem. anal. showed the presence mainly of alkaloids in various parts of Piper species. The results showed that different Piper species could be successfully differentiated using DARTMS fingerprinting together with principal component anal. and this method is promising for the rapid identification and quality control of Piper species. This study involved multiple reactions and reactants, such as (2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7Related Products of 18836-52-7).
(2E,4E)-N-Isobutyldeca-2,4-dienamide (cas: 18836-52-7) belongs to amides. Amides include many other important biological compounds, as well as many drugs like paracetamol, penicillin and LSD. Low-molecular-weight amides, such as dimethylformamide, are common solvents. Amides can be recrystallised from large quantities of water, ethanol, ethanol/ether, aqueous ethanol, chloroform/toluene, chloroform or acetic acid. The likely impurities are the parent acids or the alkyl esters from which they have been made. The former can be removed by thorough washing with aqueous ammonia followed by recrystallisation, whereas elimination of the latter is by trituration or recrystallisation from an organic solvent.Related Products of 18836-52-7
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics