*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL1287500 CHEMICAL NAME : 1-Piperazinecarboxamidine, 4-(3,4-dichlorophenyl)-, hemisulfate CAS REGISTRY NUMBER : 17238-50-5 LAST UPDATED : 198508 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C22-H28-Cl4-N8.H2-O4-S MOLECULAR WEIGHT : 644.46 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-(3,4-Dichlorophenyl)-1-piperazinecarboxamidine sulfate (2:1) *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 31700 ug/kg TOXIC EFFECTS : Behavioral - ataxia Lungs, Thorax, or Respiration - other changes REFERENCE : YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 88,330,1968 *** END OF RECORD ***