The author of 《Inclusion of the phytoalexin trans-resveratrol in native cyclodextrins: a thermal, spectroscopic, and X-Ray structural study》 were Catenacci, Laura; Sorrenti, Milena; Bonferoni, Maria Cristina; Hunt, Lee; Caira, Mino R.. And the article was published in Molecules in 2020. Recommanded Product: 54-17-1 The author mentioned the following in the article:
The aim of the study was to determine the feasibility of complexation between the antioxidant trans-resveratrol (RSV) and underivatized cyclodextrins (CDs) using a variety of preparative methods, including phys. mixing, kneading, microwave irradiation, co-evaporation, and co-precipitation techniques. Products were characterized using differential scanning calorimetry (DSC), simultaneous thermogravimetric/DSC anal. (TGA/DSC), Fourier transform IR (FT-IR) spectroscopy, and powder X-ray diffraction (PXRD). With a-CD and RSV, sample amorphization was revealed by PXRD and FT-IR, but no definitive inclusion complexation was evident. Similar results were obtained in attempts to complex RSV with CD. However, complex formation between -CD and RSV was evident from observation of an endo-/exothermic effect appearing in the DSC trace of the product from kneading and was further corroborated by FT-IR and PXRD methods. The latter technique indicated complexation unequivocally as the diffraction peak profile for the product matched that for known isostructural CD complexes. Single crystal X-ray anal. followed, confirming the predicted complex between CD and RSV. A combination of 1H NMR and TGA data yielded the complex formula (CD)3·(RSV)4·(H2O)62. However, severe disorder of the RSV mols. prevented their modeling. In contrast, our previous studies of the inclusion of RSV in methylated CDs yielded crystals with only minor guest disorder. In addition to this study using rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol, there are many other studies that have used rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol(cas: 54-17-1Recommanded Product: 54-17-1) was used in this study.
rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol(cas: 54-17-1) is the monohydrate form of the alpha isoform of D-glucopyranose, a synthetic simple monosaccharide that is used as an energy source.Recommanded Product: 54-17-1
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