*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CI9380000 CHEMICAL NAME : Aspartic acid, N-(N-(p-(((2,4-diamino-6-pteridinyl)methyl)amino)benz oyl)glycyl)-, L- CAS REGISTRY NUMBER : 82151-89-1 LAST UPDATED : 199610 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H21-N9-O6 MOLECULAR WEIGHT : 483.50 WISWESSER LINE NOTATION : T66 BN DN GN JNJ CZ EZ H1MR DVM1VMYVQ1VQ -L COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * N-(N-(p-(((2,4-Diamino-6-pteridinyl)methyl)amino)benzoyl)glycyl)-L-aspar tic acid *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 184 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NEOLA4 Neoplasma. (Karger-Libri, P.O. Box, CH-4009 Basel, Switzerland) V.4- 1957- Volume(issue)/page/year: 29,43,1982 *** END OF RECORD ***