*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : PB9268000
CHEMICAL NAME           : 1,5-Methano-11H-furo(3,2-g)pyrano(3,2-b)xanthene-3a(4
                          H)-crotonaldehyde, 1,2,5,7-tetrahydro-
                          8-hydroxy-alpha,2,2,11,11-pentamethyl-13-(3-methyl-2-
                          butenyl)-4,7-dioxo-, trans-
CAS REGISTRY NUMBER     : 1183-12-6
LAST UPDATED            : 198308
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C33-H36-O7
MOLECULAR WEIGHT        : 544.69
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * Morellin
 
                       *** 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           : 50 mg/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(1),329,1982
 
                            *** END OF RECORD ***