Chemistry:Ribitol

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Ribitol
Ribitol structure.png
Names
IUPAC name
D-Ribitol[1]
Systematic IUPAC name
(2R,3S,4S)-Pentane-1,2,3,4,5-pentol
Other names
(2R,3S,4S)-Pentane-1,2,3,4,5-pentaol (not recommended)
Adonit
Adonite
Adonitol
Adonitrol
Pentitol
1,2,3,4,5-Pentanepentol
1,2,3,4,5-Pentanol
Pentane-1,2,3,4,5-pentol
Identifiers
3D model (JSmol)
1720524
ChEBI
ChEMBL
ChemSpider
EC Number
  • 207-685-7
82894
KEGG
UNII
Properties
C5H12O5
Molar mass 152.146 g·mol−1
Melting point 102 °C (216 °F; 375 K)
-91.30·10−6 cm3/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Ribitol, or adonitol, is a crystalline pentose alcohol (C5H12O5) formed by the reduction of ribose. It occurs naturally in the plant Adonis vernalis[2] as well as in the cell walls of some Gram-positive bacteria, in the form of ribitol phosphate, in teichoic acids.[3] It also forms part of the chemical structure of riboflavin and flavin mononucleotide (FMN), which is a nucleotide coenzyme used by many enzymes, the so-called flavoproteins.[4]

References

  1. "2-Carb-19". https://iupac.qmul.ac.uk/2carb/19.html. 
  2. (in en) Advances in Applied Microbiology. Academic Press. 28 October 1997. ISBN 9780080564586. https://books.google.com/books?id=6Gn38-UqvbwC&pg=PA170. 
  3. Seltmann, Guntram; Holst, Otto (9 March 2013) (in en). The Bacterial Cell Wall. Springer Science & Business Media. ISBN 9783662048788. https://books.google.com/books?id=j637CAAAQBAJ&pg=PA134. 
  4. Mathews, Christopher K. (2000). Biochemistry. Van Holde, K. E. (Kensal Edward), 1928-, Ahern, Kevin G. (3rd ed.). San Francisco, Calif.: Benjamin Cummings. pp. 492. ISBN 0805330666. OCLC 42290721. 

External links