Ribitol





























Ribitol

Ribitol structure.png
Names

IUPAC name

D-ribitol


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

CAS Number



  • 488-81-3 ☑Y


3D model (JSmol)


  • Interactive image


ChEBI


  • CHEBI:15963 ☑Y


ChemSpider


  • 10254628 ☑Y


ECHA InfoCard

100.006.987

KEGG


  • C00474 ☑Y



PubChem CID


  • 827





Properties

Chemical formula


C5H12O5

Molar mass
152.15 g·mol−1

Melting point
 102 °C (216 °F; 375 K)


Magnetic susceptibility (χ)

-91.30·10−6 cm3/mol
Hazards

S-phrases (outdated)

S22 S24/25

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).


☑Y verify (what is ☑Y☒N ?)

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[1] as well as in the cell walls of some Gram-positive bacteria, in the form of ribitol phosphate, in teichoic acids.[2] 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.[3]



References



  1. ^ Advances in Applied Microbiology. Academic Press. 1997-10-28. ISBN 9780080564586..mw-parser-output cite.citationfont-style:inherit.mw-parser-output qquotes:"""""""'""'".mw-parser-output code.cs1-codecolor:inherit;background:inherit;border:inherit;padding:inherit.mw-parser-output .cs1-lock-free abackground:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center.mw-parser-output .cs1-lock-limited a,.mw-parser-output .cs1-lock-registration abackground:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center.mw-parser-output .cs1-lock-subscription abackground:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registrationcolor:#555.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration spanborder-bottom:1px dotted;cursor:help.mw-parser-output .cs1-hidden-errordisplay:none;font-size:100%.mw-parser-output .cs1-visible-errorfont-size:100%.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-formatfont-size:95%.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-leftpadding-left:0.2em.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-rightpadding-right:0.2em


  2. ^ Seltmann, Guntram; Holst, Otto (2013-03-09). The Bacterial Cell Wall. Springer Science & Business Media. ISBN 9783662048788.


  3. ^ 1937-, Mathews, Christopher K., (2000). Biochemistry. Van Holde, K. E. (Kensal Edward), 1928-, Ahern, Kevin G. (3rd ed.). San Francisco, Calif.: Benjamin Cummings. p. 492. ISBN 0805330666. OCLC 42290721.



External links



  • Media related to Ribitol at Wikimedia Commons

  • GMD MS Spectrum

  • Safety MSDS data

  • Biological Magnetic Resonance Data Bank







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