Hatakeyama, Tatsuko et al. published their research in Polymer in 1976 | CAS: 14431-43-7

(2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate (cas: 14431-43-7) belongs to tetrahydropyran derivatives. Dihydropyrans and tetrahydropyrans are examples of cyclic ethers widespread in nature. 2-(Arylmethylene)cyclopropylcarbinols could be converted to the corresponding tetrahydropyrans stereoselectively in the presence of Brønsted acids under mild conditions. A plausible Prins-type reaction mechanism has been proposed.Application of 14431-43-7

Differential scanning calorimetric studies on phase transition of glucose and cellulose oligosaccharides was written by Hatakeyama, Tatsuko;Yoshida, Hiroshi;Nagasaki, Chikage;Hatakeyama, Hyoe. And the article was included in Polymer in 1976.Application of 14431-43-7 This article mentions the following:

The phase transitions of α-D-glucose anhydride and monohydrate, β-D-glucose, cellobiose, cellotriose, and cellotetraose were studied by differential scanning calorimetry and melting and glass temperatures were determined Cellotriose and cellotetraose decomposed before melting. Isothermal melting temperatures were lower than those of M. L. Wolfrom and J. C. Dacons (1952) because the effect of time on the phase transition was considered. Glass temperatures were lower than those determined by E. Alfthan et al. (1973). In the experiment, the researchers used many compounds, for example, (2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate (cas: 14431-43-7Application of 14431-43-7).

(2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate (cas: 14431-43-7) belongs to tetrahydropyran derivatives. Dihydropyrans and tetrahydropyrans are examples of cyclic ethers widespread in nature. 2-(Arylmethylene)cyclopropylcarbinols could be converted to the corresponding tetrahydropyrans stereoselectively in the presence of Brønsted acids under mild conditions. A plausible Prins-type reaction mechanism has been proposed.Application of 14431-43-7

Referemce:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics