*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NS5980000 CHEMICAL NAME : Isonipecotic acid, 1-methyl-4-(o-tolyl)-, ethyl ester, hydrochloride LAST UPDATED : 198511 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H23-N-O2.Cl-H MOLECULAR WEIGHT : 297.86 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2'-Methylpethidine hydrochloride * 1-Methyl-4-(o-tolyl)isonipecotic acid ethyl ester hydrochloride *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 200 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 1,4,1946 *** END OF RECORD ***