*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL1288500 CHEMICAL NAME : 1-Piperazinecarboxamidine, 4-methyl-, hemisulfate CAS REGISTRY NUMBER : 73771-20-7 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H14-N4.1/2H2-O4-S MOLECULAR WEIGHT : 191.24 WISWESSER LINE NOTATION : T6N DNTJ AYZUM D1 2 &..H2.S-O4 SYNONYMS/TRADE NAMES : * 4-Methyl-1-piperazinecarboxamidine hemisulfate *** 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 : 1475 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - excitement Lungs, Thorax, or Respiration - other changes REFERENCE : RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 33,13,1970 *** END OF RECORD ***