*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NI9453106
CHEMICAL NAME           : 2,4-Imidazolidinedione,
                          1-((9,10-didehydro-6-methylergolin-8-yl)methyl)-,
                          N6-oxide, 8-beta-
CAS REGISTRY NUMBER     : 121532-41-0
LAST UPDATED            : 199806
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C19-H20-N4-O3
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   8-beta-1-((9,10-Didehydro-6-methylergolin-8-yl)methyl)-2,4-imidazolidine
     dione N6-oxide
   * 1-((6-Methyl-delta-9,10-ergolen-8-beta-yl)methyl)-2,4-imidazolidinedione  
   N6-oxide
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: 4859678
 
                            *** END OF RECORD ***