APPLICATION OF NUCLEAR MAGNETIC RESONANCE (NMR) AND MASS SPECTROMETRY IN IDENTIFICATION OF CHEMICAL COMPOUNDS

Chemical compounds clear and reliable identification to do modern analytical chemistry the most important from directions one This is in the article molecules structural and structural features in determining wide being used two advanced spectroscopic technology — atomic nucleus magnet resonance spectroscopy (NMR) and mass spectrometry ( MS ) scientific-theoretical basics , practical opportunities and their mutual integrated in case application deep analysis will be done . NMR spectroscopy provides detailed information about interatomic bonds, configuration, and conformations through the response of the nuclear environment in a molecule to electromagnetic resonance. MS technology allows for the identification of structural components of a compound through high-precision measurement of molecular mass and fragmentation analysis. The article justifies the use of these methods not only theoretically, but also in practical areas such as pharmaceuticals, organic synthesis, bioanalytics and environmental monitoring. Also, current research conducted in Uzbekistan and the international scientific community, existing technological capabilities in national laboratories and promising areas are discussed. The results of the analysis show that the combined use of NMR and MS technologies dramatically increases the efficiency of complex analysis and ensures the highest level of reliability in the identification of chemical compounds.