besifloxacin
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
2 FDA-registered drug labelers
Bausch & Lomb Americas Inc.
Bausch & Lomb Incorporated
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Besivance
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
CAS141388-76-3
PubChem CID10178705
DTXSIDDTXSID00161706
FormulaC19H21ClFN3O3
Mol. Weight393.8 g/mol
SMILESC1CCN(CC(C1)N)C2=C(C=C3C(=C2Cl)N(C=C(C3=O)C(=O)O)C4CC4)F
Data Sources
101787052026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/besifloxacin/cids/JSON
Archive: data/sources/pubchem_name/besifloxacin.json
CAS 141388-76-32026-04-25
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