Ciclesonide

Drug ingredient

CAS 126544-47-6

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

Molecular structure of 126544-47-6
US productionNot reported
Import value, 2024$154M
Top sourceItaly 60%

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

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293729 · basket

These shares come from HS customs code 293729, which covers 57 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IT 60%ItalyES 14%SpainCN 11%ChinaDE 6%GermanyAT 2%Austria
4 FDA-registered drug labelers
Cipla Ltd.
Covis Pharma US, Inc
NEWCHEM SPA
STERLING SPA

Why It Matters

Sectors
Health
Downstream Uses

Appears in 2 drug and cosmetic product listings (FDA).

  • •Alvesco
  • •Omnaris
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS126544-47-6
PubChem CID6918155
DTXSIDDTXSID9046659
FormulaC32H44O7
Mol. Weight540.7 g/mol
SMILESCC(C)C(=O)OCC(=O)C12C(CC3C1(CC(C4C3CCC5=CC(=O)C=CC45C)O)C)OC(O2)C6CCCCC6

Data Sources

Brief citations

Ciclesonide (CAS 126544-47-6) https://chemicalindependence.com/chemical/126544-47-6/ PubChem: 6918155. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/6918155 FDA National Drug Code directory: CAS 126544-47-6. 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/ US Census international trade: HS 293729 for CAS 126544-47-6. Reporting year: 2024. https://usatrade.census.gov/