*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YP0460000
CHEMICAL NAME           : Tylosin,
                          23-di-O-de(6-deoxy-2,3-di-O-methyl-beta-D-allopyranos
                          yl)-, 3-acetate-4B- (3-methylbutanoate)-
CAS REGISTRY NUMBER     : 74290-44-1
BEILSTEIN REFERENCE NO. : 4641946
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C45-H73-N-O15
MOLECULAR WEIGHT        : 868.19
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Antibiotic N 1
   * 4'-(4''-Isovaleroylmycarosyl)mycaminosyltylonolide
 
                       *** 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           : >2 gm/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:
   #80-43013
 
                            *** END OF RECORD ***