atazanavir sulfate
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
20 FDA-registered drug labelers
Ardena US, LLC
Aurobindo Pharma Limited
Camber Pharmaceuticals, Inc.
Catalent Pharma Solutions, LLC
Chromo Laboratories India Private Limited
Cipla Ltd.
E.R. Squibb & Sons, L.L.C.
Emcure Pharmaceuticals Limited
Granules India Ltd
Hetero Labs Limited
Honour Lab Limited
Laurus Labs Limited
Matrix Pharmacorp Private Limited
MSN Pharmachem Private Limited
Olon S.p.A.
Patheon Inc.
SciAnda(Changshu) Pharmaceuticals, Ltd.
Siegfried St. Vulbas SAS
SK BIOTEK IRELAND LIMITED
Teva Pharmaceuticals USA, Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 4 drug and cosmetic product listings (FDA).
- •Atazanavir
- •Atazanavir Sulfate
- •Reyataz
- •Evotaz
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 Shortage
Shortage History
Each row is a separate manufacturer's FDA shortage filing — not a timeline for the drug as a whole. Multiple "current" entries are normal: each manufacturer/NDC files independently. Status reflects the manufacturer's report; reason describes their supply situation (Available, Unavailable, or to be discontinued).
to be discontinued
Atazanavir Sulfate Oral Powder
06/04/2025to be discontinued
Atazanavir Sulfate Capsule
06/04/2025to be discontinued
Atazanavir Sulfate; Cobicistat Tablet
11/03/2025Chemical Identity
CAS229975-97-7
PubChem CID158550
DTXSIDDTXSID401017206
FormulaC38H54N6O11S
Mol. Weight802.9 g/mol
SMILESCC(C)(C)C(C(=O)NC(CC1=CC=CC=C1)C(CN(CC2=CC=C(C=C2)C3=CC=CC=N3)NC(=O)C(C(C)(C)C)NC(=O)OC)O)NC(=O)OC.OS(=O)(=O)O
Data Sources
1585502026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/atazanavir sulfate/cids/JSON
Archive: data/sources/pubchem_name/atazanavir sulfate.json
CAS 229975-97-72026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
CAS 229975-97-72026-06-13
https://api.fda.gov/drug/shortages.json
Archive: data/sources/fda/shortages/shortages.json