Zuranolone

Drug ingredient

CAS 1632051-40-1

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

US productionNot reported

Import value, 2024$597M

Top sourceSwitzerland 53%

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 293319 · basket

These shares come from HS customs code 293319, which covers 133 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).

CH 53%SwitzerlandDE 22%GermanyIN 14%IndiaCN 4%ChinaIT 3%Italy

Sweden
Ukraine
Taiwan
Spain
Canada
Portugal
Slovakia
New Zealand
Netherlands
Croatia
Latvia

4 FDA-registered drug labelers

Biogen MA Inc.

Catalent Micron Technologies, Inc.

Catalent Pharma Solutions, LLC

PPL Pharma Solutions Riverview LLC

Why It Matters

Sectors

Health

Downstream Uses

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

•Zurzuvae

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

CAS1632051-40-1

PubChem CID86294073

DTXSIDDTXSID601128500

FormulaC25H35N3O2

Mol. Weight409.6 g/mol

SMILESCC1(CCC2C(C1)CCC3C2CCC4(C3CCC4C(=O)CN5C=C(C=N5)C#N)C)O

Data Sources

PubChem · compound 86294073Retrieved 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

Zuranolone (CAS 1632051-40-1) https://chemicalindependence.com/chemical/1632051-40-1/ PubChem: 86294073. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/86294073 FDA National Drug Code directory: CAS 1632051-40-1. 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 293319 for CAS 1632051-40-1. Reporting year: 2024. https://usatrade.census.gov/