One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 103-45-7, Name is Phenethyl acetate, formurla is C10H12O2. In a document, author is Patil, Smita, introducing its new discovery. Application In Synthesis of Phenethyl acetate.
A novel phthalazine based highly selective chromogenic and fluorogenic chemosensor for Co2+ in semi-aqueous medium: application in cancer cell imaging
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