Khan, Salman A.;Ullah, Qasim;Parveen, Humaira;Mukhtar, Sayeed;Alzahrani, Khalid Ahmed;Asad, Mohammad published 《Synthesis and photophysical investigation of novel imidazole derivative an efficient multimodal chemosensor for Cu(II) and fluoride ions》. The research results were published in《Journal of Photochemistry and Photobiology, A: Chemistry》 in 2021.SDS of cas: 5805-39-0 The article conveys some information:
Aminophenylbenzimidazole derivative of theonyl trifluoro acetone has been designed, synthesized and characterized to sense Cu(II) and fluoride ions. The probe showed very selective colorimetric and ratiometric fluorescence changes with copper(II), turn-on fluorescence behavior with fluoride ions. ESI-MS anal. and jobs plots anal. provided the information about the interaction mode between Cu(II) and the probe. D. functional theory calculations carried out on the probe with/without Cu(II) and fluoride ions to support the observed photophys. changes. The Probe can be utilized to detect Cu(II) ions via electrochem. detection and hence it can be used to detect copper ions by multiple modes. The fluorescence and absorbance change with fluoride ions showing that the probe is very sensitive towards fluoride ions among other anions. The detection limits for the detection of Cu(II) and fluoride ions were found to be 23 nM and 0.54 nM resp. To complete the study, the researchers used 2-(1H-Benzo[d]imidazol-2-yl)aniline (cas: 5805-39-0) .
2-(1H-Benzo[d]imidazol-2-yl)aniline(cas:5805-39-0 SDS of cas: 5805-39-0) is a chemical reagent used in the synthesis of small molecule inhibitors targeting ubiquitin-like domains for treatments of diseases caused by the cellular accumulation of damaged proteins.
Reference:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem