Pteridine

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Pteridine
Skeletal formula of pteridine
Pteridine molecule Pteridine molecule
Identifiers
CAS number 91-18-9 YesY
PubChem 1043
ChemSpider 1014
UNII 6EZF26XQ81 YesY
KEGG C07581
ChEBI CHEBI:27601
Jmol-3D images Image 1
Properties
Molecular formula C6H4N4
Molar mass 132.123
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
 YesY (verify) (what is: YesY/N?)
Infobox references

Pteridine is an aromatic chemical compound composed of fused pyrimidine and pyrazine rings. A pteridine is also a group of heterocyclic compounds containing a wide variety of substitutions on this structure. Pterins and flavins are classes of substituted pteridines that have important biological activity. Pteridine, is a precursor in the synthesis of dihydrofolic acid in many microorganisms. Pteridine and 4-Aminobenzoic acid convert by the enzyme dihydropteroate synthetase into dihydrofolic acid in the presence of glutamate. The enzyme dihydropteroate synthetase is inhibited by Sulfonamide antibiotics

References[edit]

  • Voet, D.; Voet, J.G. (2004). Biochemistry (3rd ed.). John Wiley & Sons. ISBN 0-471-39223-5

External links[edit]

http://grupoargentinodefotobiologia.info/grupos/pteridinas/e_index.html