ergocalciferol
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
27 FDA-registered drug labelers
A-S Medication Solutions
Advanced Rx Pharmacy of Tennessee, LLC
Aphena Pharma Solutions - Tennessee, LLC
AvKARE
AvPAK
Banner Pharmacaps Inc.
Bionpharma Inc.
Bryant Ranch Prepack
Catalent Pharma Solutions, LLC
Chartwell RX, LLC
DirectRX
Epic Pharma LLC
Formosa Laboratories, Inc.
Fresenius Kabi USA, LLC
Golden State Medical Supply, Inc.
Northwind Health Company, LLC
NuCare Pharmaceuticals, Inc.
Patheon Softgels Inc.
PD-Rx Pharmaceuticals, Inc.
Preferred Pharmaceuticals Inc.
Professional Complementary Health Formulas
Proficient Rx LP
REMEDYREPACK INC.
St. Mary's Medical Park Pharmacy
Strides Pharma Science Limited
Synthesia, a.s.
Torrent Pharmaceuticals Limited
Why It Matters
Sectors
Health
Downstream Uses
Appears in 6 drug and cosmetic product listings (FDA).
- •Ergocalciferol
- •Vitamin D
- •Vitalipid N
- •Ergocalciferol Capsules,
- •Bone Stim Liquescence 3005
- •Ergocalciferol (Vitamin D2)
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
CAS50-14-6
PubChem CID5280793
DTXSIDDTXSID5020233
FormulaC28H44O
Mol. Weight396.6 g/mol
SMILESCC(C)C(C)C=CC(C)C1CCC2C1(CCCC2=CC=C3CC(CCC3=C)O)C
Data Sources
52807932026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/ergocalciferol/cids/JSON
Archive: data/sources/pubchem_name/ergocalciferol.json
CAS 50-14-62026-04-24
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json