CAS 7296-56-2

β-<span class="text-smallcaps">L</span>-Arabinopyranose

Description:

β-L-Arabinopyranose is a monosaccharide, specifically an aldopentose, characterized by its five-carbon backbone and the presence of an aldehyde functional group. It exists predominantly in a pyranose form, which is a six-membered ring structure that includes five carbon atoms and one oxygen atom. This compound is known for its role in the structure of polysaccharides, particularly in plant cell walls, where it contributes to the rigidity and integrity of the cell structure. β-L-Arabinopyranose is typically found in its β-anomeric form, where the hydroxyl group on the anomeric carbon is oriented above the plane of the ring. It is soluble in water and exhibits a sweet taste, making it relevant in food chemistry and potential applications in the food industry. Additionally, it can participate in various biochemical reactions, serving as a substrate for enzymes involved in carbohydrate metabolism. Its CAS number, 7296-56-2, is used for identification in chemical databases and regulatory frameworks.

Formula: C₅H₁₀O₅

InChI: InChI=1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3-,4+,5-/m0/s1

InChI key: InChIKey=SRBFZHDQGSBBOR-KLVWXMOXSA-N

SMILES: O[C@@H]1[C@@H](O)[C@@H](O)OC[C@@H]1O

Synonyms:

• Arabinopyranose, β-L-
• β-L-Arabinose
• β-L-Arabinopyranose
• BETA-L-ARABINOPYRANOSE
• L-(+)-Arabinose,99%
• L-(+)-ARABINOSE
• l-arabinopyranose
• SS-L-ARABINOPYRANOSE
• BETA-L-(+)-ARABINOSE
• beta-L-Arabinopyranose (9CI)

b-L-Arabinopyranose

CAS: 7296-56-2

b-L-Arabinopyranose is a monosaccharide that is found in exudates, melibiose, and radiation hydrolysate. It has been shown to be hydrolyzed by intestinal enzymes and to have an optimum pH of 5.5. b-L-Arabinopyranose also has a high degree of polymerization (DP) and can form five-membered rings with galactans as well as terminal residues that are resistant to hydrolysis by carbon tetrachloride.

Formula: C₅H₁₀O₅

Purity: Min. 95%

Molecular weight: 150.1 g/mol

Ref: 3D-MA05558