Fesoterodine fumarate

Drug ingredient

CAS 286930-03-8

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

US productionNot reported

Import value, 2024$652M

Top sourceSingapore 77%

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 292250 · basket

These shares come from HS customs code 292250, which covers 76 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

SG 77%SingaporeCN 12%ChinaIT 4%ItalyIN 2%IndiaGB 1%United Kingdom

Japan
Germany
Denmark
Taiwan
Spain
Bulgaria
Canada
Serbia
Switzerland
Sweden
South Korea
Netherlands
Hong Kong
Ukraine
Austria
Hungary
Belgium
Ireland
Israel
Finland
Mexico
Slovenia
Czech Republic
United Arab Emirates
Latvia

18 FDA-registered drug labelers

Aesica Pharmaceuticals GmbH

Alembic Pharmaceuticals Inc.

Alembic Pharmaceuticals Limited

Amino Chemicals Ltd

Amneal Pharmaceuticals LLC

Ascend Laboratories, LLC

Aurobindo Pharma Limited

Camber Pharmaceuticals, Inc.

Dr.Reddy's Laboratories Inc.,

Golden State Medical Supply, Inc.

Hetero Drugs Limited

Maithri Laboratories Private Limited

MSN Pharmachem Private Limited

NorthStar RxLLC

Pfizer Laboratories Div Pfizer Inc

Raks Pharma Pvt. Limited

Zydus Lifesciences Limited

Zydus Pharmaceuticals USA Inc.

Why It Matters

Sectors

Health

Downstream Uses

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

•Fesoterodine Fumarate
•Toviaz

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

CAS286930-03-8

PubChem CID9849808

DTXSIDDTXSID00904655

FormulaC30H41NO7

Mol. Weight527.6 g/mol

SMILESCC(C)C(=O)OC1=C(C=C(C=C1)CO)C(CCN(C(C)C)C(C)C)C2=CC=CC=C2.C(=CC(=O)O)C(=O)O

Data Sources

PubChem · compound 9849808Retrieved 2026-04-07
FDA National Drug Code directoryRetrieved 2026-04-25
FDA National Drug Code directoryRetrieved 2026-04-07
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Fesoterodine fumarate (CAS 286930-03-8) https://chemicalindependence.com/chemical/286930-03-8/ PubChem: 9849808. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/9849808 FDA National Drug Code directory: CAS 286930-03-8. 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 292250 for CAS 286930-03-8. Reporting year: 2024. https://usatrade.census.gov/