Gadolinium oxide

Drug ingredient

CAS 12064-62-9

This drug ingredient has classified U.S. production volumes. EPA withholds the number as confidential business information.

Gd₂O₃362.5 g/mol

no molecular structure to draw

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Zero · Imports Zero

EPA-registered manufacturers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Neo Chemicals And Oxides

1 FDA-registered drug labeler

Energique, Inc.

Why It Matters

Sectors

HealthCore Chemicals

Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

•Metalstat

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

Industrial Uses

Used in 2 sectors as 2 functional roles.

•Catalyst in All Other Basic Inorganic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Intermediate in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS12064-62-9

PubChem CID159427

DTXSIDDTXSID4051613

FormulaGd2O3

Mol. Weight362.5 g/mol

SMILES[O-2].[O-2].[O-2].[Gd+3].[Gd+3]

Data Sources

EPA CompTox (DSSTox) · DTXSID4051613Retrieved 2026-04-06
PubChem · compound 159427Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
FDA National Drug Code directoryRetrieved 2026-04-07

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Brief citations

Gadolinium oxide (CAS 12064-62-9) https://chemicalindependence.com/chemical/12064-62-9/ EPA CompTox (DSSTox): DTXSID4051613. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4051613 PubChem: 159427. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/159427 EPA Chemical Data Reporting: 12064-62-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting FDA National Drug Code directory: CAS 12064-62-9. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/