*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UW7724000 CHEMICAL NAME : 4H-Pyrimido(6,1-a)isoquinolin-4-one, 2,3,6,7-tetrahydro-9,10-dimethoxy-3-((dimethylphosphi nyl)methyl)-2-((2,4,6 -trimethylphenyl)imino)-, hydrochloride, hydrate CAS REGISTRY NUMBER : 91210-34-3 LAST UPDATED : 198803 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C26-H32-N3-O4-P.Cl-H.H2-O MOLECULAR WEIGHT : 536.06 COMPOUND DESCRIPTOR : Drug *** 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 : 47500 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 27,1470,1984 *** END OF RECORD ***