*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NI3190000
CHEMICAL NAME           : 1H-Imidazol-2-amine,
                          4,5-dihydro-N-(2-chloro-4-methylphenyl)-, mononitrate
CAS REGISTRY NUMBER     : 57524-15-9
LAST UPDATED            : 198910
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C10-H12-Cl-N3.H-N-O3
MOLECULAR WEIGHT        : 272.72
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * CERM 10,137
   * 2-(2-Chloro-p-toluidino)-2-imidazoline nitrate
   * Euctan
   * Tolonidine nitrate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 420 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - effect, not otherwise specified
   Behavioral - excitement
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 25,1926,1975
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 42 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - effect, not otherwise specified
   Behavioral - excitement
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 25,1926,1975
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 160 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - effect, not otherwise specified
   Behavioral - convulsions or effect on seizure threshold
   Skin and Appendages - hair
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 25,1926,1975
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 18500 ug/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - effect, not otherwise specified
   Behavioral - convulsions or effect on seizure threshold
   Skin and Appendages - hair
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 25,1926,1975
 
                            *** END OF RECORD ***