*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KD1370000
CHEMICAL NAME           : 1,4-Epoxy-1H-naphtho(1,2-c)pyran-8-carboxylic acid,
                          1-(3-(acetyloxy)tetrahydro-5-methylene-
                          2,4-dioxo-3-furanyl)-3,4,4a,6a,7,8,9,10,10a,10b-decah
                          ydro-4,10b-dimethyl-3 -(1-methyl-1- propenyl)-,
                          (1S-(1-alpha,1(S*),3-beta(E),4-alpha,4a-beta,6a-beta,
                          8-alpha,10a-alpha,10b -beta))-
CAS REGISTRY NUMBER     : 83512-61-2
LAST UPDATED            : 199210
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C27-H32-O9
MOLECULAR WEIGHT        : 500.59
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Antibiotic FR900109
   * FR900109
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JANTAJ Journal of Antibiotics.  (Japan Antibiotics Research Assoc., 2-20-8
   Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan)  V.2-5, 1948-52;  V.21- 1968-
   Volume(issue)/page/year: 36,1123,1983
 
                            *** END OF RECORD ***