*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KG6025000
CHEMICAL NAME           : beta-Estra-1,3,5,7,9-pentaen-3,17-diol
CAS REGISTRY NUMBER     : 1423-97-8
LAST UPDATED            : 198910
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C18-H19-O2
MOLECULAR WEIGHT        : 267.37
WISWESSER LINE NOTATION : L E5 B666 FV OV NHTT&&J E1 &B
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * beta-Dihydroequilenin
   * beta-Dihydroequilenina
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Implant
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 24 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Reproductive - Tumorigenic effects - uterine tumors
REFERENCE :
   RBBIAL Revista Brasileira de Biologia.  Brazilian Review of Biology.
   (Academia Brasileira de Ciencias, Caixa Postal 229, ZC-00 Rio de Janeiro,
   Brazil)  V.1-    1941-  Volume(issue)/page/year: 5,1,1945
 
                            *** END OF RECORD ***