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Abequose

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Abequose
Names
IUPAC name (2R,4R,5R)-2,4,5-Trihydroxyhexanal
Other names 3,6-Dideoxy-D-xylo-hexose
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
DrugBank
KEGG
PubChem CID
UNII
InChI
  • InChI=1S/C6H12O4/c1-4(8)6(10)2-5(9)3-7/h3-6,8-10H,2H2,1H3/t4-,5-,6-/m1/s1Key: GNTQICZXQYZQNE-HSUXUTPPSA-N
  • pyranose: InChI=1S/C6H12O4/c1-3-4(7)2-5(8)6(9)10-3/h3-9H,2H2,1H3/t3-,4-,5-,6?/m1/s1Key: KYPWIZMAJMNPMJ-JDJSBBGDSA-N
SMILES
  • C((C(C=O)O)O)O
  • pyranose: C1(C(C(O1)O)O)O
Properties
Chemical formula C6H12O4
Molar mass 148.158 g·mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound

Abequose is a hexose and a 3,6-dideoxysugar. It is a constituent of the in O-specific chains in lipopolysaccharides that occur in certain serotypes of Salmonella and Citrobacter bacteria. It is the enantiomer of colitose.

References

  1. "Abequose". Oxford Reference. Retrieved May 24, 2022.
  2. Osborn, M. J.; Weiner, I. M. (1968). "Biosynthesis of a Bacterial Lipopolysaccharide". Journal of Biological Chemistry. 243 (10): 2631–2639. doi:10.1016/S0021-9258(18)93419-8.
  3. Katzenellenbogen, Ewa; Kocharova, Nina A.; Toukach, Philip V.; Górska, Sabina; Korzeniowska-Kowal, Agnieszka; Bogulska, Maria; Gamian, Andrzej; Knirel, Yuriy A. (2009). "Structure of an abequose-containing O-polysaccharide from Citrobacter freundii O22 strain PCM 1555". Carbohydrate Research. 344 (13): 1724–1728. doi:10.1016/j.carres.2009.06.005. PMID 19576576.

External links

Media related to Abequose at Wikimedia Commons

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