calcifediol
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
2 FDA-registered drug labelers
Catalent Pharma Solutions, LLC
OPKO Pharmaceuticals LLC
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Rayaldee
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Chemical Identity
CAS19356-17-3
PubChem CID5283731
DTXSIDDTXSID0022721
FormulaC27H44O2
Mol. Weight400.6 g/mol
SMILESCC(CCCC(C)(C)O)C1CCC2C1(CCCC2=CC=C3CC(CCC3=C)O)C
Data Sources
52837312026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/calcifediol/cids/JSON
Archive: data/sources/pubchem_name/calcifediol.json
CAS 19356-17-32026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json