*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UZ3244000 CHEMICAL NAME : 3,2':3',2'':4'',3'''-Quaterpyridine CAS REGISTRY NUMBER : 59697-14-2 BEILSTEIN REFERENCE NO. : 1132819 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H14-N4 MOLECULAR WEIGHT : 310.38 SYNONYMS/TRADE NAMES : * Nemertelline * 3,2':3',2'':4'',3'''-Tetrapyridyl *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >25 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EXPEAM Experientia. (Birkhaeuser Verlag, POB 133, CH-4010 Basel, Switzerland) V.1- 1945- Volume(issue)/page/year: 32,684,1976 *** END OF RECORD ***