What is the structure of Pentaacetate?
What is the structure of Pentaacetate?
D-Glucose pentaacetate
| PubChem CID | 520932 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | C16H22O11 |
| Synonyms | D-Glucose pentaacetate Glucose pentaacetate (2,3,4,5-tetraacetyloxy-6-oxohexyl) acetate Pentaacetylglucose D-Glucose, 2,3,4,5,6-pentaacetate More… |
| Molecular Weight | 390.34 |
Is glucose pentaacetate soluble in water?
Specifications
| Optical Rotation | +5° (c=5 in Chloroform) |
|---|---|
| Solubility Information | Soluble in chloroform and methanol. Insoluble in water. |
| Formula Weight | 390.34 |
| Percent Purity | 98% |
| Chemical Name or Material | beta-D-Glucose pentaacetate |
Does glucose react with nh2oh?
Glucose consists of an aldehyde group. However, it does not undergo reaction with sodium hydrogen sulphite in order to form bisulphite addition products. This is due to the fact that this reaction occurs in the presence of a free aldehyde group, but there is no free −CHO group present in the structure of glucose.
Why does glucose pentaacetate not react with nh2oh?
D-glucose reacts with hydroxylamine (NH2OH) to form an oxime because of the presence of aldehydic (-CHO) group or carbonyl carbon. But pentaacetate of D-glucose does not react with NH2OH. This is because pentaacetate does not form an open chain structure.
What is L glucose used for?
l-Glucose was also found to be a laxative, and has been proposed as a colon-cleansing agent which would not produce the disruption of fluid and electrolyte levels associated with the significant liquid quantities of bad-tasting osmotic laxatives conventionally used in preparation for colonoscopy.
What are 3 facts about glucose?
Glucose (from Greek glykys; “sweet”) has the molecular formula C6H12O6. It is found in fruits and honey and is the major free sugar circulating in the blood of higher animals. It is the source of energy in cell function, and the regulation of its metabolism is of great importance (see fermentation; gluconeogenesis).