*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QI9217500
CHEMICAL NAME           : 2-Naphthacenecarboxamide,
                          4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,
                          10,12,12a- pentahydroxy-6-methyl-1,11-dioxo-,
                          (4S-(4-alpha,4a-alpha,5a-alpha,6-beta,12a-alpha))-,
                          compd. with 4-hydroxy-3-methoxybenzenesulfonate (1:1)
CAS REGISTRY NUMBER     : 20228-26-6
LAST UPDATED            : 199704
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C22-H24-N2-O8.C7-H8-O5-S
MOLECULAR WEIGHT        : 648.69
SYNONYMS/TRADE NAMES :
   * Guaiacolsulfonate de tetracycline
 
                       *** 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           : 4400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FMXXAJ French Medicament Patent Document.  (U.S. Patent and Trademark
   Office, Foreign Patents, Washington, DC 20231)  Discontinued.
   Volume(issue)/page/year: #4883M
 
                            *** END OF RECORD ***