rifabutin
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
6 FDA-registered drug labelers
ANI Pharmaceuticals, Inc.
Marlex Pharmaceuticals, Inc.
Mylan Pharmaceuticals Inc.
Olon SpA
RedHill Biopharma Ltd
REMEDYREPACK INC.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Rifabutin
- •Talicia
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
CAS72559-06-9
PubChem CID135415564
DTXSIDDTXSID0033960
FormulaC46H62N4O11
Mol. Weight847 g/mol
SMILESCC1C=CC=C(C(=O)NC2=C(C3=C(C4=C(C(=C3O)C)OC(C4=O)(OC=CC(C(C(C(C(C(C1O)C)O)C)OC(=O)C)C)OC)C)C5=NC6(CCN(CC6)CC(C)C)N=C25)O)C
Data Sources
1354155642026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/rifabutin/cids/JSON
Archive: data/sources/pubchem_name/rifabutin.json
CAS 72559-06-92026-04-25
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