erythromycin stearate
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
2 FDA-registered drug labelers
Calyx Chemcials & Pharmaceuticals
SM Biomed Sdn.Bhd.
Why It Matters
Sectors
Health
Downstream UsesNo data available
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
CAS643-22-1
PubChem CID12559
DTXSIDDTXSID0020571
FormulaC55H103NO15
Mol. Weight1018.4 g/mol
SMILESCCCCCCCCCCCCCCCCCC(=O)O.CCC1C(C(C(C(=O)C(CC(C(C(C(C(C(=O)O1)C)OC2CC(C(C(O2)C)O)(C)OC)C)OC3C(C(CC(O3)C)N(C)C)O)(C)O)C)C)O)(C)O
Data Sources
125592026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/erythromycin stearate/cids/JSON
Archive: data/sources/pubchem_name/erythromycin stearate.json
CAS 643-22-12026-04-25
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