*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UW7350100 CHEMICAL NAME : 4(1H)-Pyrimidinone CAS REGISTRY NUMBER : 4562-27-0 LAST UPDATED : 199712 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C4-H4-N2-O MOLECULAR WEIGHT : 96.10 COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * Deaminoisocytosine * 4-Hydroxypyrimidine * 6-Hydroxypyrimidine * 4-Oxypyrimidine * 4-Pyrimidinol * 4-Pyrimidinone * 4-Pyrimidone *** HEALTH HAZARD DATA *** ** MUTATION DATA ** TYPE OF TEST : Phage inhibition capacity TEST SYSTEM : Bacteria - Escherichia coli DOSE/DURATION : 1 gm/L REFERENCE : ZAPOAK Zeitschrift fuer Allgemeine Mikrobiologie. (Akademie-Verlag GmbH, Postfach 1233, Berlin DDR-1086 Ger. Dem. Rep.) V.1- 1960- Volume(issue)/page/year: 12,583,1972 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***