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T4146 Sigma

1,3,9-Trimethylxanthine

≥98% (HPLC), solid

Synonym: 2,6-Dihydroxy-1,3,9-trimethylpurine, Isocaffeine

  • CAS Number 519-32-4

  • Empirical Formula (Hill Notation) C8H10N4O2

  • Molecular Weight 194.19

  •  Beilstein Registry Number 196140

  •  EC Number 208-267-7

  •  MDL number MFCD00022834

  •  PubChem Substance ID 24900197

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Properties

Related Categories Adenosines/P2 Nucleotide Receptors (Purinergics), Antagonists, Biochemicals and Reagents, Cell Biology, Cell Signaling and Neuroscience,
InChI Key   LPHGQDQBBGAPDZ-UHFFFAOYSA-N
assay   ≥98% (HPLC)
form   solid
solubility   H2O: >20 mg/mL
storage temp.   room temp

Description

Biochem/physiol Actions

1,3,9-Trimethylxanthine is an adenosine receptor antagonist.

Application

1,3,9-Trimethylxanthine (Isocaffeine) may be used to study the mechanism of inositol-trisphosphate (Ins-P3) induced calcium release. 1,3,9-Trimethylxanthine may be used as an internal standard for measuring metabolites of caffeine in urine and other fluids by HPLC or capillary electrophoresis. 1,3,9-Trimethylxanthine may be used in studies on the binding of caffeine analogues to adenosine receptors.

Price and Availability


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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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