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Diose

From Wikipedia, the free encyclopedia
Glycolaldehyde is the only diose

Adioseis amonosaccharidecontaining twocarbonatoms.Because the generalchemical formulaof an unmodified monosaccharide is (C·H2O)n,wherenis three or greater, it does not meet the formal definition of a monosaccharide.[1]However, since it does fit the formula (C·H2O)n,it is sometimes thought of as the most basic sugar.[2]

There is only one possible diose,glycolaldehyde(2-hydroxyethanal), which is an aldodiose (a ketodiose is not possible since there are only two carbons).

See also

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References

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  1. ^Mathews, Christopher K.; Van Holde, Kensal Edward; Ahern, Kevin G. (2000).Biochemistry(3rd ed.). San Francisco, Calif.: Benjamin Cummings. p. 280.ISBN0805330666.OCLC42290721.
  2. ^Abderhalden, Emil(1908) [1906].Text Book of Physiological Chemistry in Thirty Lectures.Translated by William T. Hall; George Defren. New York: J Wiley & Sons. p.19.Retrieved23 April2014.
  • Miljkovic, Momcilo (2009).Carbohydrates: synthesis, mechanisms, and stereoelectronic effects.New York, NY: Springer.ISBN9780387922652.