Chemistry, like all the natural sciences, begins with the direct observation of nature— in this case, of matter. 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, Recommanded Product: 499-40-1
Recent work has described the structural characterization of the complexes Cu2 (C O3) X2?:dpyam:H2O (1:4:4), X? = ClO4, BF4, ‘dpyam’ = dipyridylamine, as a pair of triclinic Z = 1 isomorphs, the cations being modelled in terms of pairs of copper atoms bridged by a carbonate ion disordered about a crystallographic inversion centre. This work has been revisited in the course of describing a new polymorph of the perchlorate in a triclinic cell of twice the size, in which the carbonate unit, now non-disordered, bridges a pair of crystallographically independent copper atoms which display distinctly different coordination environments, one close to the square-pyramidal norm, the other not. Studies of adducts of the form [(dpyam)2CuX]X?(·nH2O) are also recorded. The X/X? = propionate/iodide adduct is found to be isomorphous with its acetate/BF4 but, interestingly, not its propionate/Cl counterpart. ‘Low’-temperature redeterminations of the NCO/Cl · 4H2O and nitrite/ClO4 adducts are also recorded, enabling definition of the hydrogen-bonding scheme in the former.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Recommanded Product: 499-40-1. This is the end of this tutorial post, and I hope it has helped your research about 499-40-1
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics