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A10643 D-(+)-Xylose, 98+%

CAS Number
58-86-6
Synonyms

Stock No. Size Price ($) Quantity Availability
A10643-22 100g 30.10
A10643-36 500g 93.80
A10643-0E 2500g 408.00
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D-(+)-Xylose, 98+%

MDL
MFCD00151475
EINECS
200-400-7

Chemical Properties

Formula
C5H10O5
Formula Weight
150.13
Melting point
147-151°
Flash Point
> 100°(212°F)
Density
1.525
Storage & Sensitivity
Hygroscopic. Ambient temperatures.
Solubility
Soluble in water.

Applications

D-(+)-Xylose is used to prepare furfural by acid catalyzed degradation reaction, which acts as a solvent as well as a precursor to synthetic polymers. It is a useful animal medicine involved in the treatment of malabsorption. It finds application in the production of sugar substitute xylitol by subjecting xylose to calyticl hydrogenation process. It is found that it undergoes an atmospheric-pressure enzyme (polyphosphate xylulokinase) driven process to get hydrogen.

Notes

Store in cool place. Hygroscopic. Incompatible with strong oxidizing agents.

Literature References

For conversion to the useful chiral synthon (2S,4S)-2,4,5-trihydroxypentanoic acid 4,5-acetonide methyl ester, see: Org. Synth. Coll., 9, 717 (1998).

Slininger, P. J.; Dien, B. S.; Lomont, J. M.; Bothast, R. J.; Ladisch, M. R.; Okos, M. R. Evaluation of a kinetic model for computer simulation of growth and fermentation by Scheffersomyces (Pichia) stipitis fed D-xylose. Biotechnol. Bioeng. 2014, 111 (8), 1532-1540.

Dussan, K.; Girisuta, B.; Lopes, M.; Leahy, J. J.; Hayes, M. H. B. Conversion of Hemicellulose Sugars Catalyzed by Formic Acid: Kinetics of the Dehydration of D-Xylose, L-Arabinose, and D-Glucose. ChemSusChem 2015, 8 (8), 1411-1428.

Other References

Merck
14,10087
Beilstein
1562108
Harmonized Tariff Code
2940.00
TSCA
Yes
RTECS
ZF2285000

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