A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 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, Safety of N-((2S,3R,4R,5R,6R)-2,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide
beta-N-Acetylhexosaminidase (EC 3.2.1.52) was purified from the culture filtrate of Pycnoporus cinnabarinus to homogeneity by polyacrylamide disc gel electrophoresis.The ratio of beta-GlcNAcase activity to beta-GalNAcase activity remained constant during the purification process.The molecular weight of this enzyme was estimated to be about 120,000 by gel filtration, and the isoelectric point was at about pH 5.4.The optimum pH was at 2.2 for pNPGlcNAc and around 3.7 for pNPGalNAc.The enzyme was relatively stable at acid pH range of 2-4 (for 45 hr at 5 deg C) and below 45 deg C (for 10 min at pH 2.8).The enzyme hydrolysed chito-oligosaccharides, such as N,N-diacetylchitobiose, N,N,N-triacetylchitotriose and N,N,N,N-tetraacetylchitotetraose.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.Safety of N-((2S,3R,4R,5R,6R)-2,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 14215-68-0, in my other articles.
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics