| Names | |
|---|---|
| IUPAC name (1S,3R,5Z,7E,22E)-9,10-Secoergosta-5,7,10,22-tetraene-1,3-diol | |
| Other names 1-Hydroxyergocalciferol; 1-Hydroxyvitamin D2; 1α-Hydroxyergocalciferol; 1α-Hydroxyvitamin D2; Hectorol; TSA 840 | |
| Identifiers | |
3D model (JSmol) | |
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| DrugBank | |
| ECHA InfoCard | 100.170.997 |
PubChem CID | |
| UNII | |
CompTox Dashboard (EPA) | |
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| Properties | |
| C28H44O2 | |
| Molar mass | 412.658 g·mol−1 |
| Pharmacology | |
| H05BX03 ( WHO ) | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Doxercalciferol (or 1-hydroxyergocalciferol, trade name Hectorol) is drug for secondary hyperparathyroidism and metabolic bone disease. [1] It is a synthetic analog of ergocalciferol (vitamin D2). It suppresses parathyroid synthesis and secretion. [2]
Doxercalciferol is the vitamin D2 analogue of alfacalcidol. [3] It undergoes 25-hydroxylation in the liver to become the active ercalcitriol, without the involvement of kidneys. [4]