Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 14215-68-0, Name is N-((2S,3R,4R,5R,6R)-2,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide, SDS of cas: 14215-68-0.
The substrate specificity of N-acetylhexosaminidase (E.C. 3.2.1.51) from Aspergillus oryzae was examined using p-nitrophenyl 6-O-sulfo-N-acetyl-beta-d-glucosaminide (6-O-sulfo-GlcNAc-O-pNP) as the glycosyl donor and a series of beta-d-glucopyranosides and N-acetyl-beta-d-glucosaminides with variable aglycons at the anomeric positions as the acceptors. When beta-d-glucopyranosides with methyl (CH3), allyl (CH2CH{double bond, long}CH2), and phenyl (C6H5) groups at the reducing end were used as the acceptors, this enzyme transferred the 6-O-sulfo-GlcNAc moiety in the donor to the location of O-4 in these glycosyl acceptors with a high regioselectivity, producing the corresponding 6-O-sulfo-N-acetylglucosaminyl beta-d-glucopyranosides. However, beta-d-glucopyranose lacking aglycon was a poor substrate for transglycosylation. This A. oryzae enzyme could also accept various N-acetyl-beta-d-glucosaminides carrying hydroxyl (OH), methyl (CH3), propyl (CH2CH2CH3), allyl (CH2CH{double bond, long}CH2) and p-nitrophenyl (pNP; C6H4-NO2) groups at their aglycons, yielding 6-O-sulfo-N-acetylglucosaminyl-beta(1?4)-disaccharide products.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.SDS of cas: 14215-68-0. In my other articles, you can also check out more blogs about 14215-68-0
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics