Let’s face it, organic chemistry can seem difficult to learn. Especially from a beginner’s point of view.499-40-1, Name is (2R,3S,4R,5R)-2,3,4,5-Tetrahydroxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal, molecular formula is C12H22O11. In a Article，once mentioned of 499-40-1, Product Details of 499-40-1
Both title compounds are polynuclear polymeric complexes with binuclear units. In the former compound, [Ag2(C8H7O 2)2(C10H9N3)] n, the two AgI atoms display distorted square-planar coordinations. This compound contains a twofold axis and a crystallographic inversion centre, and di-2-pyridylamine (DPA) ligands crosslink adjacent binuclear units to form infinite polymeric chains. Crystal packing is stabilized by van der Waals interactions and partial pi-pi stacking interactions between the chains. The latter compound, [Ag2(C7H 4NO4)2(C10H9N 3)]n, contains crystallographic inversion centres and the two Ag’ atoms exhibit two types of distorted square-pyramidal coordination. Ag – Ag argentophilic interactions and Ag – O crosslinking between adjacent binuclear units contribute to form infinite polymeric chains. Weak pi-pi stacking interactions are observed in the polymer chain. Crystal packing is stabilized by C – H…O hydrogen bonds and by weak pi-pi stacking interactions.
The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 499-40-1 is helpful to your research., Product Details of 499-40-1
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics