*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NY1502900
CHEMICAL NAME           : Isovaleric acid, N-ester with
                          N-(7-butyl-8-hydroxy-4,9-dimethyl-2,6-dioxo-1,5-dioxo
                          nan-3-yl) -3-formamidosalicylamide, stereoisomer
CAS REGISTRY NUMBER     : 522-70-3
LAST UPDATED            : 199709
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C26-H36-N2-O9
MOLECULAR WEIGHT        : 520.64
WISWESSER LINE NOTATION : T9OV EOVTJ CMVR BQ CMVH& D1 G4 HOV1Y1&1 I1
COMPOUND DESCRIPTOR     : Agricultural Chemical
                          Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * Antimycin A3
   * Blastomycin
 
                       *** 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           : 1800 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JAJAAA Journal of Antibiotics, Series A.  (Tokyo, Japan)  V.6-20, 1953-67.
   For publisher information, see JANTAJ.  Volume(issue)/page/year: 10,39,1957
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1600 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JAJAAA Journal of Antibiotics, Series A.  (Tokyo, Japan)  V.6-20, 1953-67.
   For publisher information, see JANTAJ.  Volume(issue)/page/year: 10,39,1957
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 900 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85FZAT "Index of Antibiotics from Actinomycetes," Umezawa, H. et al., eds.,
   Tokyo, Univ. of Tokyo Press, 1967  Volume(issue)/page/year: -,145,1967
 
                            *** END OF RECORD ***