*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UY9398000 CHEMICAL NAME : 1H-Pyrrolo(2,3-d)pyrimidine-2,4(3H,7H)-dione, 1,3,7-trimethyl- CAS REGISTRY NUMBER : 39930-51-3 BEILSTEIN REFERENCE NO. : 0747261 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H11-N3-O2 MOLECULAR WEIGHT : 193.23 WISWESSER LINE NOTATION : T56 BN FVNVNJ B1 G1 I1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1,3,7-Trimethyl-1H-pyrrolo(2,3-d)pyrimidine-2,4(3H,7H)-dione *** 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 : 238 mg/kg TOXIC EFFECTS : Behavioral - aggression Kidney, Ureter, Bladder - urine volume increased REFERENCE : CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 22,1459,1974 *** END OF RECORD ***