Application of 499-40-1, Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.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 patent, introducing its new discovery.
Supramolecular adducts of native and permethylated beta-cyclodextrins with (2,2?-dipyridylamine)chlorido(1,4,7-trithiacyclononane)ruthenium(II) chloride: Solid-state and biological activity studies
The complex [([9]aneS3)RuII(dipa)Cl]Cl (1, where dipa = 2,2?-dipyridylamine) was included into native beta-cyclodextrin (beta-CD) and permethylated beta-CD (TRIMEB) by co-dissolution followed by solvent removal. Two adducts were obtained with a 1:1 host:guest stoichiometry. Solid-state studies of the guest comprised collecting the single-crystal structure of its 3.5 hydrate form and also powder diffraction on the remaining bulk material, showing it is isotypical with the harvested crystal for X-ray analysis. Solid-state studies of the cyclodextrin adducts were carried out by powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA), 13C{1H} CP/MAS NMR and FTIR spectroscopies. Biological studies on 1 and its adducts comprised the evaluation of the shift caused by 1 on the melting temperature of DNA (DeltaT m), as well as the evaluation of cytotoxicity by the MTT assay on the osteosarcoma MG-63 cell line.
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Reference£º
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics