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, SDS of cas: 499-40-1
The title compound, [Cu(NO3)(C3H5O2)(C 10H9N3)], contains infinite chains of a six-coordinate CuN2O2O2? chromophore. The molecular chromophore has a distorted octahedral structure, with symmetrically bonding di-2-pyridylamine (dpyam) and bidentate propionate groups defining an equatorial O2N2 plane, and axial O atoms of bridging ‘semi-coordinate’ nitrate groups completing the sixfold coordination.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data.SDS of cas: 499-40-1, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 499-40-1, in my other articles.
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics