*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HA1663000
CHEMICAL NAME           : L-Cysteine, N-acetyl-,
                          (2-((2-(acetylamino)-2-carboxyethyl)thio)-1-carboxypr
                          opyl) carbamodithioate (ester), 1'-4'-ester with
                          5-(6-O-acetyl-3-O-(2,6-dideoxy-3-O-methyl-4-C-(1-(
                          2-methyl-1-oxopropoxy)ethyl)-alpha-L-lyxo-hexopyranos
                          yl)-beta-D-allopyrano syl)-2-amino-5-
                          hydroxy-3,6-dioxo-1-cyclohexene-1-carboxylic acid
CAS REGISTRY NUMBER     : 101411-71-6
LAST UPDATED            : 199306
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C43-H62-N4-O23-S3
MOLECULAR WEIGHT        : 1099.27
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Antibiotic 273 A1-beta
   * Paldimycin B
 
                       *** 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 ***