rifamycin sodium

Drug ingredient

CAS 14897-39-3

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 14897-39-3
1 Na⁺
US productionNot reported
Top sourceNo public record

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

1 FDA-registered drug labeler
CKD Bio Corporation

Why It Matters

Sectors
Health
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS14897-39-3
PubChem CID23702994
DTXSIDDTXSID0040208
FormulaC37H46NNaO12
Mol. Weight719.7 g/mol
SMILESCC1C=CC=C(C(=O)NC2=CC(=C3C(=C2O)C(=C(C4=C3C(=O)C(O4)(OC=CC(C(C(C(C(C(C1O)C)O)C)OC(=O)C)C)OC)C)C)O)[O-])C.[Na+]

Data Sources

Brief citations

rifamycin sodium (CAS 14897-39-3) https://chemicalindependence.com/chemical/14897-39-3/ PubChem: 23702994. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/23702994 FDA National Drug Code directory: CAS 14897-39-3. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/