P192500 Chemical Structure

All Products are stable to be shipped at room temperature, unless otherwise specified.
Pack SizeQuantityPrice (USD)Sub Total
25mg
$ 80.000.0
50mg
$ 110.000.0
100mg
$ 160.000.0
250mg
$ 360.000.0
500mg
$ 640.000.0
1g
$ 1130.000.0
Exact Weight Packaging
$ 95.000.0
Total$ 0.0
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P192500

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Product Description

Catalogue NumberP192500
Chemical NameParaxanthine
Synonyms1,7-Dimethylxanthine; 3,7-Dihydro-1,7-dimethyl-1H-purine-2,6-dione;
CAS Number611-59-6
Molecular FormulaC₇H₈N₄O₂
AppearanceOff-White to Pale Yellow Solid
Melting Point297-299°C
Molecular Weight180.17
Storage-20°C Freezer
SolubilityEthanol (0.6 mg/ml), 0.1N Sodium Hydroxide (2 mg/ml), Water (1 mg/ml),
StabilityStore tightly sealed at RT
Category Standards; Stimulant;
ApplicationsParaxanthine is an adenosine receptor ligand and a major metabolite of caffeine. This compound is a contaminant of emerging concern (CECs).
ReferencesProc. Natl. Acad. Sci. USA 78, 3260 (1981); Cell Mol. Neurobiol., 3, 69 (1983); Eur. J. Pharmacol., 179, 295 (1990)