*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CL1201060 CHEMICAL NAME : Avermectin A1a, 5-O-demethyl-26-hydroxy- CAS REGISTRY NUMBER : 86629-72-3 BEILSTEIN REFERENCE NO. : 5473169 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C48-H72-O15 MOLECULAR WEIGHT : 889.20 COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * 5-O-Demethyl-26-hydroxyavermectin A1a * 4a-Hydroxyavermectin B1 *** 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 : 205 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 ***