*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : JF7972000
CHEMICAL NAME           : 18,19-Dinor-17-alpha-pregn-4-en-3-one,
                          13-ethyl-17-hydroxy-, (+-)-
CAS REGISTRY NUMBER     : 1235-15-0
LAST UPDATED            : 199706
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C21-H32-O2
MOLECULAR WEIGHT        : 316.53
WISWESSER LINE NOTATION : L E5 B666 OV MUTJ E2 FQ F2
COMPOUND DESCRIPTOR     : Reproductive Effector
                          Hormone
SYNONYMS/TRADE NAMES :
   * dl-13-beta,17-alpha-Diethyl-17-beta-hydroxygon-4-en-3-one
   * 18,19-Dinorpregn-4-en-3-one, 13-ethyl-17-hydroxy-, (17-alpha)-(+-)-
   * 3-Ethyl-17-hydroxy-18,19-dinor-pregn-4-en-3-one
   * dl-13-Ethyl-17-hydroxy-18,19-dinor-17-alpha-pregn-4-en-3-one
   * Genabol
   * DL-Norbolethone
   * WY-3475
 
                       *** 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           : >5010 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   18,185,1971
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 165 mg/kg
SEX/DURATION            : female 15-25 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Maternal Effects - parturition
REFERENCE :
   PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
   (Academic Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1903/04-
   Volume(issue)/page/year: 123,867,1966
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 5 mg/kg
SEX/DURATION            : female 15-24 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Maternal Effects - parturition
REFERENCE :
   PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
   (Academic Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1903/04-
   Volume(issue)/page/year: 123,867,1966
 
                            *** END OF RECORD ***