*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MA1410500 CHEMICAL NAME : L-Glutamic acid, monoammonium salt, monohydrate CAS REGISTRY NUMBER : 139883-82-2 LAST UPDATED : 199706 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C5-H9-N-O4.H3-N.H2-O MOLECULAR WEIGHT : 182.21 SYNONYMS/TRADE NAMES : * Glutamic acid, monoammonium salt, monohydrate, L- * Monoammonium glutamate monohydrate * Monoammonium L-glutamate monohydrate *** 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 : 8300 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - lacrimation Behavioral - convulsions or effect on seizure threshold Gastrointestinal - hypermotility, diarrhea REFERENCE : IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 21,257,1990 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 5900 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - lacrimation Behavioral - convulsions or effect on seizure threshold Gastrointestinal - hypermotility, diarrhea REFERENCE : IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 21,257,1990 *** END OF RECORD ***