*** 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 ***