Date published: 2025-10-2

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L(−)Sorbose (CAS 87-79-6)

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Alternate Names:
Esorben; Sorbinose; Sorbin
Application:
L(−)Sorbose is a ketose sugar that is used in the synthesis of ascorbic acid
CAS Number:
87-79-6
Purity:
>98%
Molecular Weight:
180.2
Molecular Formula:
C6H12O6
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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L-(−)-Sorbose is an aldose monosaccharide, characterized as a crystalline solid with a white color and no odor. It easily dissolves in water and possesses a sweet taste comparable to sucrose. The enzyme aldose reductase metabolizes L-(−)-Sorbose, facilitating the reduction of aldoses into their respective alcohols. This process plays a role in regulating blood sugar levels and energy production.


L(−)Sorbose (CAS 87-79-6) References

  1. L-Sorbose but not D-tagatose induces hemolysis of dog erythrocytes in vitro.  |  Bär, A. and Leeman, WR. 1999. Regul Toxicol Pharmacol. 29: S43-5. PMID: 10341160
  2. Genetics of L-sorbose transport and metabolism in Lactobacillus casei.  |  Yebra, MJ., et al. 2000. J Bacteriol. 182: 155-63. PMID: 10613875
  3. L-Sorbose induces cellulase gene transcription in the cellulolytic fungus Trichoderma reesei.  |  Nogawa, M., et al. 2001. Curr Genet. 38: 329-34. PMID: 11270575
  4. L-sorbose does not cause hemolysis in dog erythrocytes with inherited high Na, K-ATPase activity.  |  Goto, I., et al. 1992. Comp Biochem Physiol C Comp Pharmacol Toxicol. 101: 657-60. PMID: 1354145
  5. Candida albicans SOU1 encodes a sorbose reductase required for L-sorbose utilization.  |  Greenberg, JR., et al. 2005. Yeast. 22: 957-69. PMID: 16134116
  6. L-Sorbose utilization by virulent Escherichia coli and Shigella: different metabolic adaptation of pathotypes.  |  Lehmacher, A. and Bockemühl, J. 2007. Int J Med Microbiol. 297: 245-54. PMID: 17382590
  7. L-sorbose reductase and its transcriptional regulator involved in L-sorbose utilization of Gluconobacter frateurii.  |  Soemphol, W., et al. 2007. J Bacteriol. 189: 4800-8. PMID: 17468249
  8. L-sorbose is not only a substrate for 2-keto-L-gulonic acid production in the artificial microbial ecosystem of two strains mixed fermentation.  |  Mandlaa, ., et al. 2015. J Ind Microbiol Biotechnol. 42: 897-904. PMID: 25860124
  9. Overcoming NADPH product inhibition improves D-sorbitol conversion to L-sorbose.  |  Kim, TS., et al. 2019. Sci Rep. 9: 815. PMID: 30692560
  10. Rare sugar L-sorbose exerts antitumor activity by impairing glucose metabolism.  |  Xu, HL., et al. 2023. Commun Biol. 6: 259. PMID: 36906698
  11. Metabolism of L-sorbose in the rat and the effect of the intestinal microflora on its utilization both in the rat and in the human.  |  Würsch, P., et al. 1979. Nutr Metab. 23: 145-55. PMID: 424083
  12. L-Sorbose metabolism in Klebsiella pneumoniae and Sor+ derivatives of Escherichia coli K-12 and chemotaxis toward sorbose.  |  Sprenger, GA. and Lengeler, JW. 1984. J Bacteriol. 157: 39-45. PMID: 6361004
  13. L-Sorbose phosphorylation in Escherichia coli K-12.  |  Slater, AC., et al. 1981. Biochim Biophys Acta. 646: 365-7. PMID: 7028117

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

L(−)Sorbose, 250 g

sc-203100
250 g
$336.00