*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MA1224600 CHEMICAL NAME : Glutamic acid, N-(p-(((2,4-diamino-7-pteridinyl)methyl)methylamino)b enzoyl)-, DL- CAS REGISTRY NUMBER : 65118-42-5 LAST UPDATED : 199610 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H22-N8-O5 MOLECULAR WEIGHT : 454.50 WISWESSER LINE NOTATION : T66 BN DN GN JNJ CZ EZ I1N1&R DVMYVQ2VQ -DL COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * N-(p-(((2,4-Diamino-7-pteridinyl)methyl)methylamino)benzoyl)-DL-glutamic 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 : 473 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 ***