*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS9428000
CHEMICAL NAME           : Urea,
                          N,N-diethyl-N'-((8-alpha)-6-propylergolin-8-yl)-
CAS REGISTRY NUMBER     : 77650-95-4
BEILSTEIN REFERENCE NO. : 4720830
LAST UPDATED            : 199612
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C22-H32-N4-O
MOLECULAR WEIGHT        : 368.58
COMPOUND DESCRIPTOR     : Drug
                          Reproductive Effector
SYNONYMS/TRADE NAMES :
   * N,N-Diethyl-N'-((8-alpha)-6-propylergolin-8-yl)urea
   * 1-((5R,8S,10R)-6-Propyl-8-ergolinyl)-3,3-diethylurea
   * Proterguride
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 37 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CCCCAK Collection of Czechoslovak Chemical Communications.  (Academic Press
   Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK)  V.1-    1929-
   Volume(issue)/page/year: 52,2983,1987
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 10 ug/kg
SEX/DURATION            : female 5 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
   number of implants per female; total number of implants per corpora lutea)
REFERENCE :
   CCCCAK Collection of Czechoslovak Chemical Communications.  (Academic Press
   Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK)  V.1-    1929-
   Volume(issue)/page/year: 52,2983,1987
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 40 ug/kg
SEX/DURATION            : lactating female 4 day(s) post-birth
TOXIC EFFECTS :
   Reproductive - Maternal Effects - postpartum
REFERENCE :
   CCCCAK Collection of Czechoslovak Chemical Communications.  (Academic Press
   Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK)  V.1-    1929-
   Volume(issue)/page/year: 52,2983,1987
 
                            *** END OF RECORD ***