*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : WG9780000
CHEMICAL NAME           : Spiro(benzofuran-2(3H),1'-(2,5)cyclohexadiene)-2'-car
                          boxylic acid, 4,6'-dimethoxy-6-methyl- 3,4'-dioxo-,
                          methyl ester, (-)-
CAS REGISTRY NUMBER     : 1900-29-4
BEILSTEIN REFERENCE NO. : 1299866
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C18-H16-O7
MOLECULAR WEIGHT        : 344.34
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * Trypacidin
 
                       *** 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           : 40 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85ERAY "Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al.,
   eds., Washington, DC, American Soc. for Microbiology, 1978
   Volume(issue)/page/year: 3,1830,1978
 
                            *** END OF RECORD ***