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Merck

X4002

キサンチン

≥99%, synthetic (organic), powder

別名:

2,6-ジヒドロキシプリン

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この商品について

実験式(ヒル表記法):
C5H4N4O2
CAS番号:
分子量:
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
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製品名

キサンチン, 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

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関連するカテゴリー

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)

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.

保管分類

11 - Combustible Solids

wgk

WGK 3

ppe

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


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

X4002-25G: + X4002-VAR: + X4002-5G: + X4002-1G: + X4002-BULK:

jan


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Gavin C Higgins et al.
Free radical biology & medicine, 53(10), 1960-1967 (2012-09-18)
Neurons can undergo a diverse range of death responses under oxidative stress, encompassing apoptosis (caspase-dependent, programmed cell death) to various forms of caspase-independent death, including necrosis. We recently showed that primary murine cortical neurons exposed acutely to hydrogen peroxide undergo
Sergey Dikalov et al.
Biochemical pharmacology, 76(5), 589-596 (2008-07-22)
Honokiol, a compound extracted from Magnolia officinalis, has antitumor and antiangiogenic properties in several tumor models in vivo. Among the downstream pathways inhibited by honokiol is nuclear factor kappa beta (NFkappabeta). A prime physiologic stimulus of NFkappabeta is reactive oxygen
R Hille et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 9(11), 995-1003 (1995-08-01)
Xanthine oxidase and xanthine dehydrogenase are enzymes involved in the metabolism of purines and pyrimidines in various organisms. Their relationship to one another has been the subject of considerable debate, primarily because of their proposed roles in ischemia/reperfusion damage in
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
Carolyn F Deacon et al.
Expert opinion on investigational drugs, 19(1), 133-140 (2009-12-02)
Type 2 diabetes is a progressive disease for which current treatments are often unsatisfactory with respect to achieving therapeutic goals and unwanted side effects. Preclinical and clinical studies of linagliptin, a new oral antidiabetic agent, including data presented at Scientific

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