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X4002 Sigma-Aldrich

Xanthine

BioUltra, ≥99%

Synonym: 2,6-Dihydroxypurine

  • CAS Number 69-89-6

  • Empirical Formula (Hill Notation) C5H4N4O2

  • Molecular Weight 152.11

  •  Beilstein/REAXYS Number 8733

  •  EC Number 200-718-6

  •  MDL number MFCD00078453

  •  PubChem Substance ID 24902144

  •  NACRES NA.51

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Properties

Related Categories Biochemicals and Reagents, Nucleosides, Nucleosides, Nucleotides, Oligonucleotides More...
Quality Level   200
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%
SMILES string   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)
InChI key   LRFVTYWOQMYALW-UHFFFAOYSA-N

Description

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

Packaging

1, 5, 25 g in poly bottle

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)

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
ZD7700000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

HPLC Analysis of Caffeine and Metabolites on Ascentis® RP-Amide

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Caffeine and Metabolites on Ascentis® RP-Amide
Keywords: Chromatography, Clinical, High performance liquid chromatography

HPLC Analysis of Xanthines on Purospher®STAR RP-18 endcapped

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Xanthines on Purospher®STAR RP-18 endcapped
Keywords: Chromatography, Clinical, High performance liquid chromatography, Pharmaceutical, Separation

Peer-Reviewed Papers
15

References

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