Olsalazine sodium
Drug ingredientCAS 6054-98-4
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
US productionNot reported
Top sourceNo public record
EPA lists this chemical as inactive, meaning no company reported making, importing or processing it in the US from 2006 to 2016.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
2 FDA-registered drug labelers
Matrix Pharmacorp Private Limited
Viatris Specialty LLC
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Dipentum
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
CAS6054-98-4
PubChem CID135413505
DTXSIDDTXSID3046796
FormulaC14H8N2Na2O6
Mol. Weight346.2 g/mol
SMILESC1=CC(=C(C=C1N=NC2=CC(=C(C=C2)[O-])C(=O)O)C(=O)O)[O-].[Na+].[Na+]
Data Sources
- PubChem · compound 135413505Retrieved 2026-04-07
- EPA TSCA InventoryRetrieved 2026-04-24
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
Olsalazine sodium (CAS 6054-98-4) https://chemicalindependence.com/chemical/6054-98-4/ PubChem: 135413505. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/135413505 EPA TSCA Inventory: CAS 6054-98-4. Retrieved 2026-04-24. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/