*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YN7405700 CHEMICAL NAME : L-Tryptophan, N-D-phenylalanyl- CAS REGISTRY NUMBER : 76327-05-4 BEILSTEIN REFERENCE NO. : 5145119 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H21-N3-O3 MOLECULAR WEIGHT : 351.44 SYNONYMS/TRADE NAMES : * N-D-Phenylalanyl-L-tryptophan *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2901667 *** END OF RECORD ***