Having gained chemical understanding at molecular level, chemistry graduates may choose to apply this knowledge in almost unlimited ways, as it can be used to analyze all matter and therefore our entire environment., COA of Formula: https://www.ambeed.com/products/103-45-7.html, 103-45-7, Name is Phenethyl acetate, SMILES is CC(OCCC1=CC=CC=C1)=O, belongs to phthalazine compound. In a document, author is Patil, Smita, introduce the new discover.
A new phthalazine based chemosensor 3 was developed for the highly selective and sensitive detection of Co2+ in the mixed solvent system, CH3CN- H2O ( 1 : 1, v/ v). In the presence of Co2+, the colour of the solution 3 changed from yellow to green; the absorption maxima of 3 was red- shifted from 383 nm to 435 nm, and the fluorescence of 3 at 550 nm was significantly enhanced. The sensor 3 showed a detection limit down to 25 nM by forming a complex species with Co2+ in 1 : 1 stoichiometry. Furthermore, by means of confocal laser scanning microscopy experiments, it has demonstrated that it can be used as a fluorescent probe for monitoring Co2+ in living cells.
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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem