1,3-Cyclohexanediol,4-methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-methyl-1-[(1R,2E)-1,4,5-trimethyl-2-hexen-1-yl]-4H-inden-4-ylidene]ethylidene]-,(1R,3S,5Z)- cas no:54573-75-0
Synonyms: 9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diol,(1a,3b,5Z,7E,22E)- (9CI);1-Hydroxyergocalciferol;1-Hydroxyvitamin D2;1a-Hydroxyergocalciferol;1a-Hydroxyvitamin D2;Hectorol;TSA 840;
Name1,3-Cyclohexanediol,4-methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-methyl-1-[(1R,2E)-1,4,5-trimethyl-2-hexen-1-yl]-4H-inden-4-ylidene]ethylidene]-,(1R,3S,5Z)-
CAS54573-75-0
Synonyms9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diol,(1a,3b,5Z,7E,22E)- (9CI);1-Hydroxyergocalciferol;1-Hydroxyvitamin D2;1a-Hydroxyergocalciferol;1a-Hydroxyvitamin D2;Hectorol;TSA 840;
Molecular FormulaC28H44O2
Molecular Weight412.64776
AppearanceWhite crystalline powder
refractive index1.541
storage tempDesiccate at -20°C
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VS2950000
- CHEMICAL NAME :
- 9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diol,
(1-alpha,3-beta,5Z,7E,22E)-
- CAS REGISTRY NUMBER :
- 54573-75-0
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C28-H44-O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3500 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
(Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04-
Volume(issue)/page/year: 178,432,1985
** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 560 ug/kg/4W-I
- TOXIC EFFECTS :
- Nutritional and Gross Metabolic - changes in calcium
Related to Chronic Data - death
- REFERENCE :
- PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
(Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04-
Volume(issue)/page/year: 178,432,1985
