*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NI3193300
CHEMICAL NAME           : 1H-Imidazol-2-amine,
                          4,5-dihydro-N-(2,5-dimethyl-1H-pyrrol-1-yl)-,
                          (Z)-2-butenedioate (1:1)
CAS REGISTRY NUMBER     : 89151-79-1
LAST UPDATED            : 199309
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H14-N4.C4-H4-O4
MOLECULAR WEIGHT        : 294.35
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * N-(4,5-Dihydroimidazol-2-ylamino)-2,5-dimethylpyrrole maleate
   * N-(2,5-Dimethyl-1H-pyrrol-1-yl)-4,5-dihydro-1H-imidazol-2-amine  
   (Z)-2-butenedioate (1:1)
   * L9426
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1030 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 38,940,1983
 
                            *** END OF RECORD ***