Sub Group: Research Compounds Catalog Number: 13646 Formula: C8H8FN2O3 CAS Number: 17902-23-7 Molecular Weight: 200.17 Synonyms: 5-Fluoro-1-(tetrahydro-2-fuanyl)-2,4-(1H,3H)-pyrimidinedione, Citofur, Exonal, Fental,