*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QG8535000
CHEMICAL NAME           : Mycinamicin I, 12,13-deepoxy-12,13-didehydro-3(sup
                          B)-O-demethyl-
CAS REGISTRY NUMBER     : 73684-70-5
LAST UPDATED            : 199412
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C36-H59-N-O11
MOLECULAR WEIGHT        : 681.96
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Antibiotic A 11725 III
   * 12,13-Deepoxy-12,13-didehydro-3-(sup B)-O-demethylmycinamicin I
   * Mycinamicin III
   * Mycinomycin III
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   BAXXDU British UK Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #2020647A
 
                            *** END OF RECORD ***