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Désoxycytidine

Désoxycytidine
Image illustrative de l’article Désoxycytidine
Identification
No CAS
No ECHA 100.012.231
No CE 213-454-1
SMILES
Propriétés chimiques
Formule C9H13N3O4  [Isomères]
Masse molaire[1] 227,217 2 ± 0,009 9 g/mol
C 47,57 %, H 5,77 %, N 18,49 %, O 28,17 %,

Unités du SI et CNTP, sauf indication contraire.

La désoxycytidine est une molécule organique composée d'une base pyrimidique et d'un désoxyribose lié par une liaison β-N1-glycosidique. La base pyrimidique est de formule 2-oxy-4-amino-pyrimidine (ou cytosine) et le désoxyribose est un sucre de type pentose fermé (furanose) avec un carbone 2 ayant perdu sa fonction alcool (OH). La désoxycytidine est un nucléoside qui entre dans la composition des acides nucléiques et permet le codage génétique.

Notes et références

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  1. Masse molaire calculée d’après « Atomic weights of the elements 2007 », sur www.chem.qmul.ac.uk.
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Désoxycytidine
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