*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : CL1196000
CHEMICAL NAME           : Avermectin A1a,
                          4''-(acetylamino)-26-(benzoyloxy)-5-O-demethyl-4''-de
                          oxy-, (4''R)-
CAS REGISTRY NUMBER     : 148864-94-2
LAST UPDATED            : 199512
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C57-H79-N-O16
MOLECULAR WEIGHT        : 1034.37
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * (4''R)-4''-(Acetylamino)-26-(benzoyloxy)-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           : >560 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 ***