*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : VT9585000
CHEMICAL NAME           : L-Serine, N(sup
                          2)-(3-amino-5-((aminoiminomethyl)amino)-1-oxopentyl)-
                          2,3-diaminobutanoyl-
                          2,3,4,5-tetrahydro-3-pyridazinecarbonyl-L-leucyl-4-((
                          aminocarbonyl)oxy)-2, 3-didehydronalyl-
CAS REGISTRY NUMBER     : 87003-23-4
LAST UPDATED            : 199303
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C30-H52-N12-O10
MOLECULAR WEIGHT        : 740.94
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Antibiotic SF 2132
   * SF 2132
 
                       *** 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           : >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:
   #83-86087
 
                            *** END OF RECORD ***