Accéder au contenu
Merck

X4002

Xanthine

≥99%, synthetic (organic), powder

Synonyme(s) :

2,6-Dihydroxypurine

Se connecter pour consulter les tarifs organisationnels et contractuels.

Sélectionner une taille de conditionnement


A propos de cet article

Formule empirique (notation de Hill) :
C5H4N4O2
Numéro CAS:
Poids moléculaire :
152.11
NACRES:
NA.51
PubChem Substance ID:
UNSPSC Code:
41106305
EC Number:
200-718-6
MDL number:
Beilstein/REAXYS Number:
8733
Assay:
≥99%
Biological source:
synthetic (organic)
Form:
powder
Solubility:
1 M NaOH: 0.1 M, clear, colorless to light yellow
Service technique
Besoin d'aide ? Notre équipe de scientifiques expérimentés est là pour vous.
Laissez-nous vous aider
Service technique
Besoin d'aide ? Notre équipe de scientifiques expérimentés est là pour vous.
Laissez-nous vous aider

Nom du produit

Xanthine, BioUltra, ≥99%

InChI key

LRFVTYWOQMYALW-UHFFFAOYSA-N

InChI

1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11)

SMILES string

O=C1NC(=O)c2nc[nH]c2N1

biological source

synthetic (organic)

product line

BioUltra

assay

≥99%

form

powder

impurities

≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter

ign. residue

≤0.1%

solubility

1 M NaOH: 0.1 M, clear, colorless to light yellow

anion traces

sulfate (SO42-): <0.05%

cation traces

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%

Quality Level

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

General description

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

Biochem/physiol Actions

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

Features and Benefits

  • 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)

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Insights from multispectral and molecular docking investigation on the xanthine oxidase inhibition by 1, 4-dicaffeoylquinic acid
Cao W, et al.
Journal of Molecular Structure, 1219, 128475-128475 null
Optimization of total phenolic contents, antioxidant, and in-vitro xanthine oxidase inhibitory activity of sunflower head
Mehmood A, et al.
CYTA-journal of Food, 16, 957-964 null
Raffaello Castoria et al.
Phytopathology, 93(5), 564-572 (2008-10-24)
ABSTRACT We detected the generation of the reactive oxygen species (ROS) superoxide anion ( O.(-) (2)) and hydrogen peroxide (H(2)O(2)) in apple wounds 2 immediately after wounding, and assessed the relationships between (i) timely colonization of apple wounds by biocontrol
Avery G Frey et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(22), 8031-8036 (2014-05-21)
Although cells express hundreds of metalloenzymes, the mechanisms by which apoenzymes receive their metal cofactors are largely unknown. Poly(rC)-binding proteins PCBP1 and PCBP2 are multifunctional adaptor proteins that bind iron and deliver it to ferritin for storage or to prolyl
Ken Okamoto et al.
Current pharmaceutical design, 19(14), 2606-2614 (2012-11-03)
Xanthine oxidoreductase (XOR), a complex flavoprotein, catalyzes the metabolic reactions leading from hypoxanthine to xanthine and from xanthine to urate, and both reactions take place at the molybdenum cofactor. The enzyme is a target of drugs for therapy of gout

Contenu apparenté

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique