In an article, author is Rahimi, Hannaneh, once mentioned the application of 88150-62-3, Name is Phthaloylamlodipine, molecular formula is C28H27ClN2O7, molecular weight is 538.98, MDL number is MFCD07782096, category is pyridine-derivatives. Now introduce a scientific discovery about this category, Formula: C28H27ClN2O7.
A new and efficient pyridine-2,6-dicarboxamide-based fluorescent and colorimetric chemosensor for sensitive and selective recognition of Pb2+ and Cu2+
A new fluorene-bearing pyridine-2,6-dicarboxamide (3) as an effectint fluorescent and colorimetric cation sensor was successfully synthesized and well-characterized using FT-IR, NMR, ESI+-MS and elemental analysis. The metal ion binding ability of the chemosensor 3 in the presence of different metal ions was investigated using UV-vis, fluorescence experiments and results exhibited a desirable selectivity and significant sensitivity of the chemosensor 3 for the detection of Cu2+ and Pb2+ ions. The association constant (K-a) of 3-Cu2+ and 3-Pb2+ complexes were determined to be 8.89 x 10(3) M-1 and 5.65 x 10(8) M-2, respectively. The obtained limit of detection (LOD) values (1.49 x 10(-6) M for Cu2+ and 2.31 x 10(-6) M for Pb2+) clearly revealed the considerable sensitivity of the chemosensor 3.
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Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem