Calcifediol

Overview

Calcifediol is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL3544909).

API suppliers (3)

Suppliers of Calcifediol backed by a verifiable FDA Type II Drug Master File. Source: FDA quarterly DMF list.

• Forest Laboratories, Inc.United States1 active DMF
• Carbogen Amcis AGSwitzerland1 active DMF
• SOLVAY DUPHAR BV

Patent & exclusivity (US)

Per the FDA Orange Book (1 approved US product), the latest listed US patent on Calcifediol expires 14 Mar 2034. Generic API sourcing typically opens up once these lapse.

Chemical identity

IUPAC name

(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol;hydrate

Canonical SMILES

C[C@H](CCCC(C)(C)O)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C.O

InChIKey

WRLFSJXJGJBFJQ-WPUCQFJDSA-N