*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YT9950350 CHEMICAL NAME : Urea, 1-(alpha-(4-oxo-2-phenyl-3,4-dihydro-3-quinazolinyl)h ydrocinnamoyl)-3-(m-t olyl)- 2-thio- CAS REGISTRY NUMBER : 72045-82-0 BEILSTEIN REFERENCE NO. : 0732478 REFERENCE : 5-24-04-00219 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C31-H26-N4-O2-S MOLECULAR WEIGHT : 518.67 WISWESSER LINE NOTATION : T66 BVN ENJ CY1R&VMYUS&MR C1& DR COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1-(alpha-(4-Oxo-2-phenyl-3,4-dihydro-3-quinazolinyl)hydrocinnamoyl)-3-(m -tolyl)-2-thiourea *** 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 ***