*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QI9457100
CHEMICAL NAME           : 1,6,11(2H)-Naphthacenetrione,
                          3,4-dihydro-2,5,7-trihydroxy-3-methoxy-2-methyl-
CAS REGISTRY NUMBER     : 68178-51-8
BEILSTEIN REFERENCE NO. : 5639838
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C20-H16-O7
MOLECULAR WEIGHT        : 368.36
WISWESSER LINE NOTATION : L E6 C666 BV FV MVT&&&J GQ G1 HO1 KQ OQ
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * Antibiotic SM 173B
   *   3-Methoxy-2-methyl-2,5,7-trihydroxy-3,4-dihydro-1,6,11(2H)-naphthacenetr
     ione
   * SM-173B
 
                       *** 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           : >200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JKXXAF Japanese Kokai Tokyo Koho Patents.  (U.S. Patent and Trademark
   Office, Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year:
   #78-99000
 
                            *** END OF RECORD ***