*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : MC5408000
CHEMICAL NAME           : Glycolic acid, 8-ester with
                          octahydro-5,8-dihydroxy-4,6,9,10-tetramethyl-6-vinyl-
                          3a,9- propano-3aH-cyclopentacycloocten-1(4H)-one
CAS REGISTRY NUMBER     : 125-65-5
LAST UPDATED            : 199806
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C22-H34-O5
MOLECULAR WEIGHT        : 378.56
WISWESSER LINE NOTATION : T568/EN 2AE N BV EXTJ H1 I1 JOV1Q L1U1 L1 MQ N1
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * A 4014C
   * Antibiotic BC 757
   * BC 757
   * Drosophilin B
   * Drosopholin B
   * Pleuromutilin
 
                       *** 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           : 60 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: 6,123,1981
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
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: 6,123,1981
 
                            *** END OF RECORD ***