Xylotriose

Xylotriose

Xylotriose (CAS No. 47592-59-6) is a natural xylooligosaccharide composed of three D-xylose units linked by β-(1→4) glycosidic bonds. It is recognized for its bifidogenic properties, promoting the growth of beneficial gut bacteria.

Chemical and Physical Properties

• CAS Number: 47592-59-6
• MDL Number: MFCD28064297
• EINECS: Not specified
• Molecular Formula: C₁₅H₂₆O₁₃
• Molecular Weight: 414.36 g/mol
• Boiling Point: 767.6 ± 60.0 °C
• Melting Point: 204–206 °C
• Density: 1.68 ± 0.1 g/cm³
• Appearance: Typically a white to off-white powder

Structure and Composition

Xylotriose consists of three D-xylose molecules connected through β-(1→4) linkages, forming a linear oligosaccharide structure. This configuration is significant for its biological activity and solubility.

Biological Activity and Applications

1. Bifidogenic Factor: Xylotriose acts as a prebiotic, stimulating the growth of beneficial gut bacteria such as Bifidobacterium, which can improve gut health and enhance digestion.
2. Food Industry Applications: It is utilized as a functional ingredient in dietary supplements and food products aimed at promoting gut health.
3. Research Applications: Xylotriose is used in biochemical studies and enzyme assays to understand carbohydrate metabolism and the effects of oligosaccharides on gut microbiota.

Synthesis and Extraction

Xylotriose can be obtained through enzymatic hydrolysis of xylan or by chemical synthesis methods that involve the selective glycosylation of xylose derivatives.

Safety and Handling

Xylotriose is generally considered safe for consumption; however, standard laboratory safety protocols should be followed when handling the compound to avoid any potential exposure.

Storage Recommendations

For long-term stability, Xylotriose should be stored at temperatures between 2–8°C in a cool, dry place away from light.

In summary, Xylotriose is a valuable oligosaccharide with significant prebiotic properties and applications in food science and health supplements, contributing positively to gut health.

Citations:

1. https://www.chemsrc.com/en/cas/47592-59-6_332201.html
2. https://www.glpbio.com/gc38172.html
3. https://www.chemicalbook.com/ChemicalProductProperty_US_CB9368600.aspx
4. https://pubchem.ncbi.nlm.nih.gov/compound/xylotriose
5. https://www.targetmol.com/compound/xylotriose
6. https://www.megazyme.com/xylotriose
7. https://m.chemicalbook.com/ChemicalProductProperty_EN_CB9368600.htm
8. https://www.medchemexpress.com/xylotriose.html