*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : GU4611000 CHEMICAL NAME : 2,4,6-Cycloheptatrien-1-one, 5-nitroso-2,2'-hydrazodi- CAS REGISTRY NUMBER : 96954-33-5 BEILSTEIN REFERENCE NO. : 1822895 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H11-N3-O3 MOLECULAR WEIGHT : 269.28 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * RCH-174 *** 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 : 100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 60,52,1964 *** END OF RECORD ***