8-Cyclopentyl-1,3-dipropylxanthine

In House Impurity

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Catalogue number:	PA 01 0241008
Chemical name:	8-Cyclopentyl-1,3-dipropylxanthine
CAS Number:	102146-07-6
Category:	impurities,metabolites,pharmaceutical standards,intermediates,Fine Chemicals
Synonyms:	8-Cyclopentyl-3,9-dihydro-1,3-dipropyl-1H-purine-2,6-dione; 8-Cyclopentyl-1,3-dipropyl-3,9-dihydro-1H-purine-2,6-dione; 1H-Purine-2,6-dione, 8-cyclopentyl-3,7-dihydro-1,3-dipropyl; 1,3-Dipropyl-8-cyclopentylxanthine;
Molecular form:	C₁₆H₂₄N₄O₂
Appearance:	White to Off-White Solid
Mol. Weight:	304.39
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	DPCPX is a potent and very selective A1-adenosine receptor antagonist, with a Ki of 0.46 nM for A1 receptors in rat whole-brain membranes. Its 740-fold A1-selectivity is the highest reported for an adenosine antagonist.