*** 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 ***