Alpha-D-Glucose
492-62-6OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1OWQZGKKKJIJFFOK-DVKNGEFBSA-NAmylose is a glucan composed of unbranched chains of D-glucopyranose residues in alpha(14) glycosidic linkage. The number of repeated glucose subunits (n) is usually in the range of 300 to 3000, but can be many thousands. One of the two components of starch (the other, 70-80%, being amylopectin). Cf. linear maltodextrin, in which the chain length is typically between 3 and 17 glucose units. It has a role as a mouse metabolite, a plant metabolite and an Escherichia coli metabolite.
White crystalline powder; Odorless; [Acros Organics MSDS]
Solid
146.2 Ų [M+Na]+ [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]
146.6 Ų [M+Na]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
146.5 Ų [M+Na]+
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
This chemical does not meet GHS hazard criteria for 98% (48 of 49) of all reports.
Not Classified
Aggregated GHS information provided per 49 reports by companies from 3 notifications to the ECHA C&L Inventory.
Chemical: .alpha.-D-Glucopyranose
.alpha.-D-Glucopyranose: Does not have an individual approval but may be used under an appropriate group standard
使用α-D-Glucose is used:As a reducing agent in the preparation superparamagnetic ferrous oxide (Fe3O4) nanoparticles and silver nanocrystals.As an additive for the formation of isoporous polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) diblock copolymer membranes.For glycosylation of cell-penetrating poly(disulfide)s (CPDs) with improved solubility to achieve multifunctional cellular uptake.As a precursor in the synthesis of metal/carbon nanohybrids under hydrothermal conditions.
純化方法Recrystallise -D-glucose slowly from aqueous 80% EtOH, then dry it over P2O5 in vacuo. Alternatively, crystallise it from water at 55o, then dry it for 6hours in a vacuum oven between 60-70o/2mm. Its solubilities are: H2O (~50%), EtOH (1.7%). [Hendricks et al. J Am Chem Soc 56 99 1934, Beilstein 1 IV 4302.] [For equilibrium forms see Angyal Adv Carbohydr Chem 42 15 1984, Angyal & Pickles Aust J Chem 25 1711 1972.]
読み込み中…
492-62-6DTXSID30197710CHEMBL423707CHEBI:28102化学的特性white, odorless, fine crystalline powder
定義ChEBI: D-Glucopyranose having alpha-configuration at the anomeric centre.