*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : CB9372000
CHEMICAL NAME           : Antibiotic G-253 B
CAS REGISTRY NUMBER     : 102646-62-8
LAST UPDATED            : 199203
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C15-H20-N4-O5
MOLECULAR WEIGHT        : 336.39
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * G-253 B
 
                       *** 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           : 52 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AACHAX Antimicrobial Agents and Chemotherapy (1961-70).  (Ann Arbor, MI)
   1961-70.  For publisher information, see AMACCQ.  Volume(issue)/page/year:
   -,543,1966
 
                            *** END OF RECORD ***