*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : CB9199000
CHEMICAL NAME           : Antibiotic A-661-I
CAS REGISTRY NUMBER     : 56452-47-2
LAST UPDATED            : 198701
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C47-H79-N-O16
MOLECULAR WEIGHT        : 914.27
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * A-661-I
 
                       *** 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           : 600 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JANTAJ Journal of Antibiotics.  (Japan Antibiotics Research Assoc., 2-20-8
   Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan)  V.2-5, 1948-52;  V.21- 1968-
   Volume(issue)/page/year: 29,76-106,1976
 
                            *** END OF RECORD ***