*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NY1503200
CHEMICAL NAME           : Isovaleric acid, 4-ester with
                          1,2,3,3a-beta,4,6a-beta,7,7a-alpha,10,11,11a,11b-alph
                          a-
                          dodecahydro-1-alpha,2-alpha,4-beta,10-alpha,11-beta-p
                          entahydroxy-3-alpha,8 ,11a-beta-
                          trimethyl-5H-1,11c-beta-(epoxymethano)phenanthro(10,1
                          -bc)pyran-5-one
CAS REGISTRY NUMBER     : 29428-64-6
LAST UPDATED            : 198512
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C25-H36-O9
MOLECULAR WEIGHT        : 480.61
COMPOUND DESCRIPTOR     : Natural Product
SYNONYMS/TRADE NAMES :
   * Glaucarubol-15-isovalerate
   * Picras-3-en-16-one,  
   11,20-epoxy-1,2,11,12-tetrahydroxy-15-(3-methyl-1-oxobutoxy)-
 
                       *** 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           : 300 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- ,  Berdy, J., Boca
   Raton, FL, CRC Press, 1980-  Volume(issue)/page/year: 8(2),176,1982
 
                            *** END OF RECORD ***