*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CL1197000 CHEMICAL NAME : Avermectin A1a, 4''-(acetylamino)-5-O-demethyl-4''-deoxy-, (4''R)- CAS REGISTRY NUMBER : 133305-88-1 LAST UPDATED : 199512 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C50-H75-O14 MOLECULAR WEIGHT : 900.25 COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * (4''R)-4''-(Acetylamino)-5-O-demethyl-4''-deoxyavermectin A1a *** 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 : 24 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 42,1786,1994 *** END OF RECORD ***