*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QK1590000 CHEMICAL NAME : 2-Naphthalenesulfonic acid, compd. with (-)-alpha-4-(dimethylamino)-3-methyl- 1,2-diphenyl-2-butanol propionate (1:1), monohydrate CAS REGISTRY NUMBER : 55557-30-7 LAST UPDATED : 198809 DATA ITEMS CITED : 1 WISWESSER LINE NOTATION : L66J CSWQ &622 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-Butanol, 4-(dimethylamino)-3-methyl-1,2-diphenyl * Levopropoxyphene * Levopropoxyphene 2-naphthalene sulfonate * Levopropoxyphene napsylate * Novrad *** 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 : 1455 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,185,1971 *** END OF RECORD ***