Equilibrium in a Bovine Serum Albumin-Pyridoxal-5-phosphate 4-Hydroxybenzoyl Hydrazone-La3+ Ion System was written by Yarullin, D. N.;Zavalishin, M. N.;Sharnin, V. A.;Gamov, G. A.. And the article was included in Russian Journal of Physical Chemistry A in 2022.Quality Control of (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate The following contents are mentioned in the article:
Fluorescence spectrometry is used to study the interaction between hydrazone formed by pyridoxal-5-phosphate and 4-hydroxybenzoic acid hydrazide with bovine serum albumin in solution The constant of bonding hydrazone to the protein is calculated in two ways, and the calculation procedures are discussed. A solution containing hydrazone, La3+ ions, and bovine serum albumin is studied spectrophotometrically. It is shown that a rise in the concentration of protein gradually destroys the lanthanum(III)-hydrazone complex, due to the ligand bonding to the protein. This study involved multiple reactions and reactants, such as (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate (cas: 54-47-7Quality Control of (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate).
(4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate (cas: 54-47-7) belongs to pyridine derivatives. Pyridine’s the lone pair does not contribute to the aromatic system but importantly influences the chemical properties of pyridine, as it easily supports bond formation via an electrophilic attack. One of the examples of pyridines is the well-known alkaloid lithoprimidine, which is an A3 adenosine receptor antagonist and N,N-dimethylaminopyridine (DMAP) analog, commonly used in organic synthesis.Quality Control of (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl dihydrogen phosphate