*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LQ2994500
CHEMICAL NAME           : Formamide,
                          N-(6-hydroxy-3-nitroso-7-oxo-1,3,5-cycloheptatrien-1-
                          yl)-
CAS REGISTRY NUMBER     : 90196-44-4
BEILSTEIN REFERENCE NO. : 2726291
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C8-H6-N2-O4
MOLECULAR WEIGHT        : 194.16
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * RCH-180
 
                       *** 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           : 65 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 ***