*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RZ8929700
CHEMICAL NAME           : Pentanamide,
                          N-(docosahydro-7-methyl-14-(1-methylethyl)-11,23-bis(
                          2-methylpropyl)-
                          5,9,12,15,21,24-hexaoxo-7H,17H-dipyridazino(6,1-c:6',
                          1'-i)(1,4,7,10,13,16)
                          oxapentazacyclononadecin-8-yl)-2-(formylamino)-3-meth
                          yl-
CAS REGISTRY NUMBER     : 131956-33-7
LAST UPDATED            : 199312
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C38-H65-N9-O9
MOLECULAR WEIGHT        : 792.12
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Antibiotic MI 951-65F2
   * Depsidomycin
 
                       *** 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           : >100 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: 43,1195,1990
 
                            *** END OF RECORD ***