Xanthine
SIGMA/X0626 - ≥99.5% (HPLC), purified by recrystallization
Synonym: 2,6-Dihydroxypurine
CAS Number: 69-89-6
Empirical Formula (Hill Notation): C5H4N4O2
Molecular Weight: 152.11
EC Number: 200-718-6
MDL Number: MFCD00078453
Linear Formula: C5H4N4O2
Product Type: Chemical
assay | ≥99.5% (HPLC) |
InChI | 1S/C5H4N4O2/c10-4-2-3(7-1 |
InChI key | LRFVTYWOQMYALW-UHFFFAOYSA |
purified by | recrystallization |
Quality Level | 400 ![]() |
SMILES string | O=C1NC(=O)c2nc[nH]c2N1 |
solubility | 1 M NaOH: soluble 50 mg/mL, clear, colorless to faintly yellow |
Application: | Xanthine has been used in the measurement of the activity of superoxide dismutase by the xanthine-oxidase-cytochro |
Biochem/physiol Actions: | Xanthine and xanthine oxidase are used to generate superoxide radicals to measure the activity of superoxide dismutase. Xanthine is a precursor metabolite to uric acid in purine metabolism. It has been noted as a biomarker of conditions such as gout. |
General description: | Natural sources of xanthine or its derivatives include animal organs, yeast, potatoes, coffee beans, and tea. Xanthine is a purine that is produced from several different precursors in the purine metabolic pathway: deamination of guanine-by-guanine deaminase and conversion of hypoxanthine by xanthine oxidoreductase. |
Packaging: | 5, 10, 25 g in poly bottle |
Hazard Codes | Xi |
Risk Statements | 36-43 |
Safety Statements | 36/37 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Purity | ≥99.5% (HPLC) |
UNSPSC | 41106305 |