*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL9260000 CHEMICAL NAME : 1-Piperazineethanol, 4-(10,11-dihydro-2-methyldibenzo(b,f)thiepin-10-yl)-, (Z)-2- butenedioate (1:1) (salt) CAS REGISTRY NUMBER : 73129-63-2 LAST UPDATED : 198806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H26-N2-O-S.C4-H4-O4 MOLECULAR WEIGHT : 470.63 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 10-(4-(2-Hydroxyethyl)piperazino)-2-methyl-10,11-dihydrodibenzo(b,f)thie pin maleate * VUFB13.753 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 239 mg/kg TOXIC EFFECTS : Behavioral - ataxia Behavioral - rigidity (including catalepsy) REFERENCE : CCCCAK Collection of Czechoslovak Chemical Communications. (Academic Press Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK) V.1- 1929- Volume(issue)/page/year: 44,2677,1979 *** END OF RECORD ***