anastrozole
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
42 FDA-registered drug labelers
A-S Medication Solutions
Accord Healthcare Inc.
American Health Packaging
ANI Pharmaceuticals, Inc.
Asclemed USA, Inc.
AstraZeneca Pharmaceuticals LP
Aurobindo Pharma Limited
Avet Pharmaceuticals Inc
AvKARE
AvPAK
AX Pharmaceutical Corp
BluePoint Laboratories
Breckenridge Pharmaceutical, Inc.
Bryant Ranch Prepack
Catalent Micron Technologies, Inc.
Chartwell RX, LLC
DARMERICA, LLC
Direct_Rx
Dr.Reddy's Laboratories Limited
Excella GmbH & Co. KG
Hetero Labs Limited
LETCO MEDICAL, LLC
MEDISCA Inc.
Natco Pharma Limited
NuCare Pharmaceuticals, Inc.
PD-Rx Pharmaceuticals, Inc.
Pharma Source Direct, Inc.
Professional Compounding Centers of America
Professional Compounding Centers of America dba PCCA
Proficient Rx LP
Qingdao Biopeptek Co., Ltd.
ScinoPharm Taiwan Ltd.
Sichuan Xieli Pharmaceutical Co., Ltd.
SUN PHARMACEUTICAL INDUSTRIES, INC.
Synthimed Labs Private Limited
Teva Pharmaceuticals USA, Inc.
Upsher-Smith Laboratories, LLC
Yiling Pharmaceutical, Inc.
Zhejiang Haizhou Pharmaceutical Co., Ltd.
Zhejiang Hisun Pharmaceutical Co., Ltd.
Zydus Lifesciences Limited
Zydus Pharmaceuticals USA Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Anastrozole
- •Arimidex
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
CAS120511-73-1
PubChem CID2187
DTXSIDDTXSID9022607
FormulaC17H19N5
Mol. Weight293.4 g/mol
SMILESCC(C)(C#N)C1=CC(=CC(=C1)CN2C=NC=N2)C(C)(C)C#N
Data Sources
21872026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/anastrozole/cids/JSON
Archive: data/sources/pubchem_name/anastrozole.json
CAS 120511-73-12026-04-25
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