*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS4903000
CHEMICAL NAME           : Urea, 1-(2-chloroethyl)-3-cyclohexyl-3-nitroso-
CAS REGISTRY NUMBER     : 54749-91-6
LAST UPDATED            : 198609
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H17-Cl-N3-O2
MOLECULAR WEIGHT        : 234.74
WISWESSER LINE NOTATION : L6TJ ANNO&VM2G
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1-(2-Chloroethyl)-3-cyclohexyl-3-nitrosourea
   * (Chloro-2 ethyl)-1 cyclohexyl-3 nitroso-3 uree
   * ICIG 1776
 
                       *** 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           : 300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique.
   (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France)
   V.9-    1974-  Volume(issue)/page/year: 16,539,1981
 
                            *** END OF RECORD ***