*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : VS2890000
CHEMICAL NAME           : 9,10-Secocholesta-5,7,10(19)-triene-3,24,25-triol,
                          (3-beta,5Z,7E)-
CAS REGISTRY NUMBER     : 40013-87-4
LAST UPDATED            : 199610
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C27-H44-O3
MOLECULAR WEIGHT        : 416.71
COMPOUND DESCRIPTOR     : Drug
                          Reproductive Effector
SYNONYMS/TRADE NAMES :
   * 24,25-Dihydroxycholecalciferol
   * 24,25-Dihydroxyvitamin D
   * 24,25-Dihydroxyvitamin D3
   * 24,25-Dihydroxyvitamine D3
 
                       *** 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           : 100 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:
   #86-130225
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 15 ug/kg
SEX/DURATION            : female 16-21 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
REFERENCE :
   ACATA5 Acta Anatomica.  (S. Karger Pub., Inc., 79 Fifth Ave., New York, NY
   10003)  V.1-    1945-  Volume(issue)/page/year: 111,343,1981
 
                            *** END OF RECORD ***