Molecular Formula C14H18N6O Molecular Weight 286.34 CAS Registry Number 136470-78-5 Name AbacavirSynonyms (+/-)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol; [(1S,4R)-4-[2-Amino-6-(cyclopropylamino)purin-9-yl]-1-cyclopent-2-enyl]methanol Molecular Structure Molecular Formula C14H18N6OMolecular Weight 286.34CAS Registry Number 136470-78-5