*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RO0873500
CHEMICAL NAME           : delta(sup 2)-1,3,4-Oxadiazolin-5-one,
                          2-(4-amino-2-hydroxyphenyl)-
CAS REGISTRY NUMBER     : 2576-97-8
LAST UPDATED            : 199206
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C8-H7-N3-O3
MOLECULAR WEIGHT        : 193.18
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2-(4-Amino-2-hydroxyphenyl)-delta(sup 2)-1,3,4-oxadiazolin-5-one
   * 5-(4-Amino-2-hydroxyphenyl)-1,3,4-oxadiazol-2(3H)-one
   * 1,3,4-Oxadiazol-2(3H)-one, 5-(4-amino-2-hydroxyphenyl)-
   * WS 127
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 12,22,1962
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 700 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 12,22,1962
 
                            *** END OF RECORD ***