terbutaline sulfate

Drug ingredient

CAS 23031-32-5

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

14 FDA-registered drug labelers

Amneal Pharmaceuticals of New York LLC

ANI Pharmaceuticals, Inc.

Cambrex Profarmaco Milano Srl

Chartwell RX, LLC.

Fresenius Kabi USA, LLC

Henry Schein, Inc.

Hikma Pharmaceuticals USA Inc.

Lannett Company, Inc.

LETCO MEDICAL, LLC

Medical Purchasing Solutions. LLC

Melody Healthcare Pvt. Ltd.

Professional Compounding Centers of America dba PCCA

Proficient Rx LP

Upsher-Smith Laboratories, LLC

Why It Matters

Sectors

Health

Downstream Uses

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

•Terbutaline Sulfate

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

CAS23031-32-5

PubChem CID441334

DTXSIDDTXSID3045437

FormulaC24H40N2O10S

Mol. Weight548.6 g/mol

SMILESCC(C)(C)NCC(C1=CC(=CC(=C1)O)O)O.CC(C)(C)NCC(C1=CC(=CC(=C1)O)O)O.OS(=O)(=O)O

Data Sources

PubChem · compound 441334Retrieved 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

terbutaline sulfate (CAS 23031-32-5) https://chemicalindependence.com/chemical/23031-32-5/ PubChem: 441334. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/441334 FDA National Drug Code directory: CAS 23031-32-5. 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 292250 for CAS 23031-32-5. Reporting year: 2024. https://usatrade.census.gov/