*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QG9320000
CHEMICAL NAME           : Mycoplanecin A,
                          1-(N-(2-hydroxy-1-oxobutyl)-N-methylvaline)-
CAS REGISTRY NUMBER     : 79003-68-2
LAST UPDATED            : 199007
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C61-H104-N10-O13
MOLECULAR WEIGHT        : 1185.75
SYNONYMS/TRADE NAMES :
   * Dihydromycoplanecin A
   * Mycoplanecin A, dihydro-
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 925 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMACCQ Antimicrobial Agents and Chemotherapy.  (American Soc. for
   Microbiology, 1913 I St., NW, Washington, DC 20006)  V.1-    1972-
   Volume(issue)/page/year: 32,110,1988
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1960 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMACCQ Antimicrobial Agents and Chemotherapy.  (American Soc. for
   Microbiology, 1913 I St., NW, Washington, DC 20006)  V.1-    1972-
   Volume(issue)/page/year: 32,110,1988
 
                            *** END OF RECORD ***