*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HA1667000
CHEMICAL NAME           : L-Cysteine, N-acetyl-,
                          (1-carboxy-1-propenyl)carbamodithioate (ester),
                          4'-ester with 5-(6-O-
                          acetyl-3-O-(2,6-dideoxy-3-O-methyl-4-C-(1-(2-methyl-1
                          -oxobutoxy)ethyl)-alp ha-L-lyxo-
                          hexopyranosyl)-beta-D-allopyranosyl)-2-amino-5-hydrox
                          y-3,6-dioxo-1-cyclohe xene-1- carboxylic acid
CAS REGISTRY NUMBER     : 102326-69-2
LAST UPDATED            : 199306
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C39-H55-N3-O20-S2
MOLECULAR WEIGHT        : 950.09
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Antibiotic 273 A2-alpha
 
                       *** 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           : >3 gm/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: 40,419,1987
 
                            *** END OF RECORD ***