*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : AB7491000
CHEMICAL NAME           : Acetamide,
                          2-((1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-
                          2,4,12,16,18,20,22-
                          heptamethyl-1,11-dioxo-2,7-(epoxypentadeca(1,11,13)tr
                          ienimino)naphtho(2,1- b)furan-9-yl)oxy)-
                          N,N-di-tert-butyl-, 21-acetate
CAS REGISTRY NUMBER     : 17607-42-0
LAST UPDATED            : 198803
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C47-H66-N2-O13
MOLECULAR WEIGHT        : 867.15
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Rifamycin di-tert-butylamide
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 162 mg/kg
TOXIC EFFECTS :
   Liver - change in gall bladder structure or function
REFERENCE :
   CMTRAG Chemotherapia.  (Basel, Switzerland)  V.1-12, 1960-67.  For publisher
   information, see CHTHBK.  Volume(issue)/page/year: 12,155,1967
 
                            *** END OF RECORD ***