Xylitol

Xylitol
A sweetener found in plants that is used as a substitute for sugar. Xylitol is considered a nutritive sweetener because it provides calories, just like sugar. (Saccharin is an example of a nonnutritive sweetener, one that has no calories.)
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An optically inactive sugar alcohol; often used as a sugar substitute in diabetic diets; the synthesis of x. from l-xylulose is blocked in individuals with idiopathic pentosuria.

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xy·li·tol 'zī-lə-.tȯl, -.tōl n a crystalline alcohol C5H12O5 that is a derivative of xylose, is obtained esp. from birch bark, and is used as a sweetener

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xy·li·tol (ziґlĭ-tol) [NF] a five-carbon sugar alcohol derived from xylose by reduction of the carbonyl group; it is as sweet as sucrose and is used as a noncariogenic sweetener and also as a sugar substitute in diabetic diets.

Medical dictionary. 2011.

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  • Xylitol — Général Nom IUPAC (2R,3R,4S) pentane 1,2,3,4,5 pentanol Synonymes …   Wikipédia en Français

  • xylitol — [zī′lə tôl΄, zī′lətōl΄] n. a crystalline alcohol, CH2OH(CHOH) 3CH2OH, derived from the sugar xylose, used as a sweetener …   English World dictionary

  • Xylitol — Chembox new Name = Xylitol Reference = [ [http://www.sciencelab.com/msds.php?msdsId=9925453 MSDS for xylitol] ] ImageFile = Xylitol .png ImageSize = 200px ImageName = Xylitol IUPACName = ( 2R,3R,4S ) Pentane 1,2,3,4,5 pentol OtherNames =… …   Wikipedia

  • Xylitol — Strukturformel Xylitol in der Fischer Projektion Allgemeines Name …   Deutsch Wikipedia

  • xylitol — ksilitolis statusas T sritis chemija apibrėžtis Ksilozės redukcijos produktas. formulė H(CHOH)₅H atitikmenys: angl. xylitol rus. ксилит …   Chemijos terminų aiškinamasis žodynas

  • Xylitol kinase — In enzymology, a xylitol kinase (EC number|2.7.1.122) is an enzyme that catalyzes the chemical reaction:ATP + xylitol ightleftharpoons ADP + xylitol 5 phosphateThus, the two substrates of this enzyme are ATP and xylitol, whereas its two products… …   Wikipedia

  • Xylitol oxidase — In enzymology, a xylitol oxidase (EC number|1.1.3.41) is an enzyme that catalyzes the chemical reaction:xylitol + O2 ightleftharpoons xylose + H2O2Thus, the two substrates of this enzyme are xylitol and O2, whereas its two products are xylose and …   Wikipedia

  • Xylitol pentanitrate — Chembox new ImageFile = Xylitol pentanitrate.png ImageSize = 200px IUPACName = 1,2,3,4,5 Pentakis nitrooxy pentane OtherNames = Section1 = Chembox Identifiers CASNo = 147 16 0 PubChem = SMILES = Section2 = Chembox Properties Formula = C5H7N5O15… …   Wikipedia

  • xylitol — noun Date: 1891 a crystalline alcohol C5H12O5 that is a derivative of xylose, is obtained especially from birch bark, and is used as a sweetener …   New Collegiate Dictionary

  • xylitol — /zuy li tawl , tol /, n. Biochem. a naturally occurring pentose sugar alcohol, C5H12O5, used as a sugar substitute. [ < G Xylit (1891), equiv. to Xyl(ose) XYLOSE + it ITE1; see ITOL] * * * …   Universalium

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