*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GE5575000
CHEMICAL NAME           : Cirramycin A1,
                          12,13-deepoxy-12,13-didehydro-20-deoxo-4'-deoxy-20,23
                          -dihydroxy-
CAS REGISTRY NUMBER     : 61417-48-9
BEILSTEIN REFERENCE NO. : 1413845
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C31-H53-N-O9
MOLECULAR WEIGHT        : 583.85
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * 12,13-Deepoxy-12,13-didehydro-20-deoxo-4'-deoxy-20,23-dihydroxycirramycin 
    A1
   * Juvenimicin B3
 
                       *** 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           : 250 mg/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: 29,1171,1976
 
                            *** END OF RECORD ***