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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

Catalog Number PKG Qty. Price Quantity
45-X0626-5G 5 g
$94.60
1/EA
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45-X0626-10G 10 g
$179.00
1/EA
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45-X0626-25G 25 g
$359.00
1/EA
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: X0626-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: X0626-10G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: X0626-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: X0626-5G

 

assay ≥99.5% (HPLC)
InChI 1S/C5H4N4O2/c10-4-2-3(7-1-6-2)8-5(11)9-4/h1H,(H3,6,7,8,9,10,11)
InChI key LRFVTYWOQMYALW-UHFFFAOYSA-N
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-cytochrome c reduction method. It has also been used as a substrate for the measurement of xanthine oxidase activity in different types of milk
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

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