*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UZ1595000
CHEMICAL NAME           : Qingfengmycin, hydrate
CAS REGISTRY NUMBER     : 56832-53-2
LAST UPDATED            : 198009
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C16-H25-N7-O8.H2-O
MOLECULAR WEIGHT        : 461.50
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
 
                       *** 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           : 71 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: 30,77-62,1977
 
                            *** END OF RECORD ***