Mirabegron

Drug ingredient

CAS 223673-61-8

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

US productionNot reported

Import value, 2024$447M

Top sourceChina 31%

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 293410 · basket

These shares come from HS customs code 293410, which covers 83 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).

CN 31%ChinaDE 25%GermanyMX 19%MexicoJP 13%JapanIN 5%India

United Kingdom
Italy
Ukraine
Spain
Netherlands
Poland
Belgium
Canada
Croatia
Bulgaria
Taiwan
Sweden
Slovakia
Slovenia

28 FDA-registered drug labelers

Alivus Life Sciences Limited

ALMON HEALTHCARE PRIVATE LIMITED

Amoli Organics (A Division of Umedica Laboratories Pvt.Ltd.)

Astellas Ireland Co., Limited

Astellas Pharma US, Inc.

Aurobindo Pharma Limited

AX Pharmaceutical Corp

Biocon limited

Bryant Ranch Prepack

Calyx Chemicals & Pharmaceuticals Limited

Cardinal Health 107, LLC

Cohance Lifesciences Limited

Dr.Reddy's Laboratories Limited

Hetero Drugs Limited

Jiangxi Synergy Pharmaceutical Co., Ltd.

Jubilant Biosys limited

Lupin Pharmaceuticals, Inc.

Metrochem API Private Limited

MSN Laboratories Private Limited

Neuland Laboratories Limited

Piramal Pharma Limited

Qilu Pharmaceutical Co., Ltd.

RAKSHIT DRUGS PRIVATE LIMITED

REMEDYREPACK INC.

Sumitomo Chemical Company, Limited

ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.

Zydus Lifesciences Limited

Zydus Pharmaceuticals (USA) Inc.

Why It Matters

Sectors

Health

Downstream Uses

Appears in 3 drug and cosmetic product listings (FDA).

•Myrbetriq
•Mirabgeorn
•Mirabegron

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

CAS223673-61-8

PubChem CID9865528

DTXSIDDTXSID101021648

FormulaC21H24N4O2S

Mol. Weight396.5 g/mol

SMILESC1=CC=C(C=C1)C(CNCCC2=CC=C(C=C2)NC(=O)CC3=CSC(=N3)N)O

Data Sources

PubChem · compound 9865528Retrieved 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

Mirabegron (CAS 223673-61-8) https://chemicalindependence.com/chemical/223673-61-8/ PubChem: 9865528. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/9865528 FDA National Drug Code directory: CAS 223673-61-8. 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 293410 for CAS 223673-61-8. Reporting year: 2024. https://usatrade.census.gov/