*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UY0363000 CHEMICAL NAME : 1-Pyrrolidinecarboximidamide, N-(aminoiminomethyl)-, monohydrochloride CAS REGISTRY NUMBER : 10162-76-2 LAST UPDATED : 198702 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H13-N5.Cl-H MOLECULAR WEIGHT : 191.70 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * N-(Aminoiminomethyl)-1-pyrrolidinecarboximidamide hydrochloride * 1,1-Tetramethylenebiguanide hydrochloride *** 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 : 225 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PLRCAT Pharmacological Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1969- Volume(issue)/page/year: 6,117,1974 *** END OF RECORD ***