*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OH4726100
CHEMICAL NAME           : Leucomycin V, 4(sup B)-acetate 3-propanoate
CAS REGISTRY NUMBER     : 35867-32-4
LAST UPDATED            : 199303
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C40-H65-N-O15
MOLECULAR WEIGHT        : 800.06
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4''-Acetyl-4''-depropionylmidecamycin
   * Antibiotic Mb 12
   * Antibiotic YL 704C(sub 2)
   * Mb 12
   * Turimycin P(sub 2)
   * Yl 704C(sub 2)
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JJANAX Japanese Journal of Antibiotics.  (Japan Antibiotics Research Assoc.,
   2-20-8 Kamiosaki, Shinagawa-ku, Tokyo 141, Japan)  V.21-    1968-
   Volume(issue)/page/year: 37,1549,1984
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4950 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   JJANAX Japanese Journal of Antibiotics.  (Japan Antibiotics Research Assoc.,
   2-20-8 Kamiosaki, Shinagawa-ku, Tokyo 141, Japan)  V.21-    1968-
   Volume(issue)/page/year: 37,1546,1984
 
                            *** END OF RECORD ***