*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UY9410000 CHEMICAL NAME : 7H-Pyrrolo(2,3-d)pyrimidine-4-thiol LAST UPDATED : 198505 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H5-N3-S MOLECULAR WEIGHT : 151.20 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-Mercaptopyrrolo(2,3-d)pyrimidine *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 347 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GANNA2 Gann. Japanese Journal of Cancer Research. (Tokyo, Japan) V.1-75, 1907-84. For publisher information, see JJCREP. Volume(issue)/page/year: 56,219,1965 *** END OF RECORD ***