*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YT9950150 CHEMICAL NAME : Urea, 1-((4-oxo-2-phenyl-3,4-dihydro-3-quinazolinyl)acetyl) -3-(m-tolyl)-2-thio- CAS REGISTRY NUMBER : 72045-62-6 BEILSTEIN REFERENCE NO. : 0723435 REFERENCE : 5-24-04-00214 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C24-H20-N4-O2-S MOLECULAR WEIGHT : 428.54 WISWESSER LINE NOTATION : T66 BVN ENJ C1VMYUS&MR C1& DR COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1-((4-Oxo-2-phenyl-3,4-dihydro-3-quinazolinyl)acetyl)-3-(m-tolyl)-2-thio urea *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 800 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle contraction or spasticity REFERENCE : PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 31,161,1979 *** END OF RECORD ***