fulvestrant
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
33 FDA-registered drug labelers
Accord Healthcare Inc.
Alembic Pharmaceuticals Inc.
Amneal Pharmaceuticals LLC
AstraZeneca Pharmaceuticals LP
Athenex Pharmaceutical Division, LLC.
Avenacy, Inc.
BluePoint Laboratories
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Dr.Reddy's Laboratories Inc
Eugia US LLC
Farmabios S.p.A.
Fresenius Kabi USA, LLC
GLENMARK PHARMACEUTICALS INC., USA
Hikma Pharmaceuticals USA Inc.
Industriale Chimica s.r.l.
Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
Lianyungang Runzhong Pharmaceutical Co. Ltd.
Meitheal Pharmaceuticals Inc
Minakem High Potent SA
N.V. Ajinomoto Omnichem S.A.
Northstar Rx, LLC,
Sagent Pharmaceuticals
Sandoz Inc
ScinoPharm Taiwan Ltd.
Sicor S.r.l.
Sinopep-Allsino Biopharmaceutical Co., Ltd.
Sterling Chemical Malta Ltd
STERLING SPA
Steroid S.p.A.
Wavelength Enterprises LTD
Xiromed, LLC
Zydus Lifesciences Limited
Zydus Pharmaceuticals USA Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •fulvestrant
- •Faslodex
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
CAS129453-61-8
PubChem CID104741
DTXSIDDTXSID4022369
FormulaC32H47F5O3S
Mol. Weight606.8 g/mol
SMILESCC12CCC3C(C1CCC2O)C(CC4=C3C=CC(=C4)O)CCCCCCCCCS(=O)CCCC(C(F)(F)F)(F)F
Data Sources
1047412026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/fulvestrant/cids/JSON
Archive: data/sources/pubchem_name/fulvestrant.json
CAS 129453-61-82026-04-25
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