*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UU2120000 CHEMICAL NAME : Pyridinium, 3-((4-((4-(((4-((aminoiminomethyl)amino)phenyl)amino) carbonyl)benzoyl)amin o) benzoyl)amino)-1-methyl- CAS REGISTRY NUMBER : 17794-66-0 LAST UPDATED : 199410 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C28-H26-N7-O3 MOLECULAR WEIGHT : 508.61 COMPOUND DESCRIPTOR : Mutagen *** HEALTH HAZARD DATA *** ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Yeast - Saccharomyces cerevisiae DOSE/DURATION : 50 umol/L REFERENCE : EJCODS European Journal of Cancer and Clinical Oncology. (Pergamon Press, c/o Elsevier Science, 660 White Plains Rd., Tarrytown, NY 10591) V.17(7)- 25, 1981-89. For publisher information, see EJCAEL Volume(issue)/page/year: 19,1575,1983 *** END OF RECORD ***