nafcillin sodium
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
14 FDA-registered drug labelers
ACS Dobfar S.p.A
Armas Pharmaceuticals Inc.
Athenex Pharmaceutical Division, LLC.
Aurobindo Pharma Limited
Avenacy Inc.
Baxter Healthcare Corporation
Eugia US LLC
Fresenius Kabi iPSUM S.r.l.
Fresenius Kabi USA, LLC
Heritage Pharmaceuticals Inc. d/b/a/ Avet Pharmaceuticals Inc.
NorthStar Rx, LLC
ONESOURCE SPECIALTY PHARMA LIMITED
Sagent Pharmaceuticals
WG Critical Care, LLC
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Nafcillin
- •Nafcillin Sodium
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
CAS985-16-0
PubChem CID23667630
DTXSIDDTXSID00904716
FormulaC21H21N2NaO5S
Mol. Weight436.5 g/mol
SMILESCCOC1=C(C2=CC=CC=C2C=C1)C(=O)NC3C4N(C3=O)C(C(S4)(C)C)C(=O)[O-].[Na+]
Data Sources
236676302026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/nafcillin sodium/cids/JSON
Archive: data/sources/pubchem_name/nafcillin sodium.json
CAS 985-16-02026-04-25
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