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Thermo Scientific Chemicals
Theobromine, 99%
Phosphodiesterase inhibitor | CAS: 83-67-0 | C7H8N4O2 | 180.167 g/mol
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化學識別
CAS83-67-0
IUPAC Name3,7-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
Molecular FormulaC7H8N4O2
InChI KeyYAPQBXQYLJRXSA-UHFFFAOYSA-N
SMILESCN1C=NC2=C1C(=O)NC(=O)N2C
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規格
規格表
規格表FormPowder
Appearance (Color)White
Assay (Aqueous acid-base Titration)≥98.5 to ≤101.5% (on dried substance)
Loss on Drying≤0.5% (1g, 105?C)
Identification (FTIR)Conforms
Phosphodiesterase inhibitor, weak adenosine receptor antagonist, diuretic and smooth muscle relaxant.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Phosphodiesterase inhibitor, weak adenosine receptor antagonist, diuretic and smooth muscle relaxant.
Solubility
Soluble in hot methanol and dimethyl sulfoxide.
Notes
Store in cool, dry conditions in well sealed container. Store away from oxidizing agent. Store away from strong bases.
Phosphodiesterase inhibitor, weak adenosine receptor antagonist, diuretic and smooth muscle relaxant.
Solubility
Soluble in hot methanol and dimethyl sulfoxide.
Notes
Store in cool, dry conditions in well sealed container. Store away from oxidizing agent. Store away from strong bases.
RUO – Research Use Only
General References:
- Monika Johannsen; Gerd Brunner. Solubilities of the xanthines caffeine, theophylline and theobromine in supercritical carbon dioxide. Fluid Phase Equilibria.,1994, 95(1), 215-226.
- Kreiser WR; Martin RA Jr. High pressure liquid chromatographic determination of theobromine and caffeine in cocoa and chocolate products. Journal - Association of Official Analytical Chemists,1978, 61(6), 1424-1427.