X4002

Xanthine

BioUltra, ≥99%

• Synonyme(s) : 2,6-Dihydroxypurine
• Formule empirique (notation de Hill) : C₅H₄N₄O₂
• CAS Number: 69-89-6
• Poids moléculaire : 152.11
• Beilstein: 8733
• Numéro CE : 200-718-6
• Numéro MDL: MFCD00078453
• Code UNSPSC : 41106305
• ID de substance PubChem : 24902144
• Nomenclature NACRES : NA.51

Propriétés

• Source biologique: synthetic (organic)
• Niveau de qualité: 200
• Gamme de produits: BioUltra
• Essai: ≥99%
• Forme: powder
• Impuretés: ≤0.0005% Phosphorus (P); ≤0.1% Insoluble matter
• Résidus de calcination: ≤0.1%
• Solubilité: 1 M NaOH: 0.1 M, clear, colorless to light yellow
• Traces d'anions: sulfate (SO₄^2-): <0.05%
• Traces de cations: Al: ≤0.0005%; Ca: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.005%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Na: ≤0.005%; Pb: ≤0.001%; Zn: ≤0.0005%
• Chaîne SMILES: O=C1NC(=O)c2nc[nH]c2N1
• InChI: 1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11)
• Clé InChI: LRFVTYWOQMYALW-UHFFFAOYSA-N

Description

Description générale

Xanthine is a purine that can be produced in the purine metabolic pathway via different precursors:

• Guanine deamination by guanine deaminase
• Hypoxanthine conversion by xanthine oxidoreductase

Xanthine or its derivatives are naturally present in animal organs, yeast, potatoes, coffee beans, and tea.

Application

Xanthine has been used as a substrate for the determination of xanthine oxidase (XOD) inhibitory activity. It has also been used in the following systems:

• yeast culture
• human cell line culture
• recombinant viruses cloned as bacterial artificial chromosomes in Escherichia coli

Actions biochimiques/physiologiques

Xanthine and xanthine oxidase are used to generate superoxide radicals to measure the activity of superoxide dismutase.

Caractéristiques et avantages

• Tested for trace metal content (fuller details in Properties section and on Specification Sheet)
• Tested for trace sulfate content (fuller details in Properties section and on Specification Sheet)

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Faceshields, Gloves