*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TU5546000
CHEMICAL NAME           : Pregn-5-en-20-one,
                          3-((O-2,6-dideoxy-3-O-methyl-alpha-D-arabino-hexopyra
                          nosyl-(1-4)-O-2,6-
                          dideoxy-3-O-methyl-beta-D-ribo-hexopyranosyl-(1-4)-2,
                          6-dideoxy-3-O-methyl- beta-D-ribo-
                          hexopyranosyl)oxy)-12-((3,4-dimethyl-1-oxo-2-pentenyl
                          )oxy)-8,14-dihydroxy-, (3-beta,12-
                          beta,14-beta,17-alpha)-
CAS REGISTRY NUMBER     : 72093-23-3
LAST UPDATED            : 198806
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C49-H78-O15
MOLECULAR WEIGHT        : 907.27
COMPOUND DESCRIPTOR     : Natural Product
SYNONYMS/TRADE NAMES :
   * Cynanchoside C2
 
                       *** 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           : 590 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:
   #80-167300
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 325 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:
   #80-167300
 
                            *** END OF RECORD ***