Application of 14215-68-0, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 14215-68-0, Name is N-((2S,3R,4R,5R,6R)-2,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide, molecular formula is C8H15NO6. In a Article，once mentioned of 14215-68-0
We found that a chitin deacetylase from Colletotrichum lindemuthianum could acetylate free amino sugar residues into N-acetylated forms in the presence of 3.0 M sodium acetate. The result was analyzed using a beta-N-acetylhexosaminidase-coupled assay system with p-nitrophenyl 2-amino-2-deoxy-beta-D-glucopyranosyl-(1?4)-2-acetamido-2-deoxy-beta-D-glucopyranoside as the substrate, and the liberation of p-nitrophenol was observed as a consequence of enzymatic N-acetylation of the glucosamine residue at the nonreducing end of the substrate. The chitin deacetylase also acetylated chitobiose and chitotetraose as substrates, which was evidenced by the decrease in the amount of free amino sugar residues in the chitooligosaccharides. The reaction product of chitobiose after the acetylation reaction was exclusively 2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1?4)-2-amino-2-deoxy-D-glucose [GlcNAcGlcN], the structure of which was determined by FABMS and NMR analyses. This study offers a novel method for enzymatic N-acetylation of amino sugars, and especially with chitobiose as substrate, a selectively N-acetylated product, GlcNAcGlcN, can be synthesized. Copyright (C) 1999 Elsevier Science Ltd.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 14215-68-0 is helpful to your research., Application of 14215-68-0
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics