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Dexamethasone isonicotinate

Drug ingredient

CAS 2265-64-7

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

Molecular structure of 2265-64-7
US productionNot reported
Import value, 2024$1.1B
Top sourceSingapore 82%

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 293722 · basket

These shares come from HS customs code 293722, which covers 36 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
SG 82%SingaporeGB 15%United KingdomIT 2%Italy
1 FDA-registered drug labeler
Curia Spain SAU

Why It Matters

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

Chemical Identity

CAS2265-64-7
PubChem CID16752
DTXSIDDTXSID3057690
FormulaC28H32FNO6
Mol. Weight497.6 g/mol
SMILESCC1CC2C3CCC4=CC(=O)C=CC4(C3(C(CC2(C1(C(=O)COC(=O)C5=CC=NC=C5)O)C)O)F)C

Data Sources

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Brief citations

Dexamethasone isonicotinate (CAS 2265-64-7) https://chemicalindependence.com/chemical/2265-64-7/ PubChem: 16752. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/16752 FDA National Drug Code directory: CAS 2265-64-7. 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 293722 for CAS 2265-64-7. Reporting year: 2024. https://usatrade.census.gov/