*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : LT1500000 CHEMICAL NAME : Fumaric acid, dihydroxy- CAS REGISTRY NUMBER : 133-38-0 BEILSTEIN REFERENCE NO. : 1724790 REFERENCE : 4-03-00-01975 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C4-H4-O6 MOLECULAR WEIGHT : 148.08 WISWESSER LINE NOTATION : QVYQUYQVQ -T COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-Butenedioic acid, 2,3-dihydroxy-, (E)- * (E)-2,3-Dihydroxy-2-butenedioic acid * Dihydroxyfumaric acid * Acido diidrossifumarico *** 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 : 6 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 101,903,1962 *** END OF RECORD ***