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ioflupane i-123

Drug ingredient

CAS 155798-07-5

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

Molecular structure of 155798-07-5
US productionNot reported
Import value, 2024$941M
Top sourceCanada 61%

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 284443 · basket

These shares come from HS customs code 284443, which covers 14 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CA 61%CanadaNL 12%NetherlandsDE 8%GermanyIT 7%ItalyBE 3%Belgium
2 FDA-registered drug labelers
Curium US LLC
Medi-Physics Inc. dba GE Healthcare.

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Ioflupane I 123
  • •DaTscan
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS155798-07-5
PubChem CID3086674
DTXSIDDTXSID90935291
FormulaC18H23FINO2
Mol. Weight427.3 g/mol
SMILESCOC(=O)C1C2CCC(N2CCCF)CC1C3=CC=C(C=C3)I

Data Sources

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Brief citations

ioflupane i-123 (CAS 155798-07-5) https://chemicalindependence.com/chemical/155798-07-5/ PubChem: 3086674. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/3086674 FDA National Drug Code directory: CAS 155798-07-5. 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 284443 for CAS 155798-07-5. Reporting year: 2024. https://usatrade.census.gov/