Clidinium bromide

Drug ingredient

CAS 3485-62-9

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

Molecular structure of 3485-62-9 — 1 Br⁻

US productionNot reported

Import value, 2024$1.3B

Top sourceChina 32%

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 293339 · basket

These shares come from HS customs code 293339, which covers 397 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 32%ChinaIN 15%IndiaDE 10%GermanyBE 9%BelgiumCH 8%Switzerland

Taiwan
Ukraine
Sweden
Argentina
Canada
Finland
Malta
Israel
Netherlands
Denmark
United Arab Emirates
Mexico
Brunei
Slovakia
Australia
South Africa
Poland
Latvia
Lithuania
Estonia
Slovenia
Czech Republic
Croatia
Hong Kong

16 FDA-registered drug labelers

A-S Medication Solutions

Alembic Pharmaceuticals Inc.

Alembic Pharmaceuticals Limited

American Health Packaging

Amneal Pharmaceuticals NY LLC

Ascend Laboratories, LLC

Aurobindo Pharma Limited

Bausch Health US, LLC

Bryant Ranch Prepack

Chartwell RX, LLC

Micro Labs Limited

Misemer Pharmaceuticals, Inc

MSN Laboratories Private Limited

Olon S.p.A.

Sunrise Pharmaceutical, Inc.

Winder Laboratories LLC

Why It Matters

Sectors

Health

Downstream Uses

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

•Chlordiazepoxide Hydrochloride and Clidinium Bromide
•Librax
•Chlordiazepoxide HCL AND Clidinium Bromide

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

Vendor Pricing

$73.00/gA2B Chem LLC

CountryUnited States

Pack$73.00 / 1 g

Purity99.86%

Vendors13 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

12 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS	United States	$81.00	1 g	99.86%
Cayman Europe	Estonia	$115.43	1 g	98%
Aaron Chemicals LLC	Hong Kong	$127.00	1 g	—
Angene Chemical	China → Hong Kong	$129.00	1 g	—
TargetMol Chemicals	China → United States	$148.00	500 mg	99.86%
AstaTech, Inc	United States	$199.00	1 g	95%
MedChemExpress MCE	Sweden	$249.26	500 mg	99%
Molnova	China	$305.00	200 mg	99%
Labotest KG	Germany	$453.00	1000 mg	90%
MedKoo Biosciences, Inc	United States	$485.00	1 g	98%
Angene International Limited	United States	$764.00	250 mg	95%
Key Organics Ltd.	United Kingdom	$6900.00	10 mg	97%

Chemical Identity

CAS3485-62-9

PubChem CID19004

DTXSIDDTXSID7022835

FormulaC22H26BrNO3

Mol. Weight432.3 g/mol

SMILESC[N+]12CCC(CC1)C(C2)OC(=O)C(C3=CC=CC=C3)(C4=CC=CC=C4)O.[Br-]

Data Sources

PubChem · compound 19004Retrieved 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

Clidinium bromide (CAS 3485-62-9) https://chemicalindependence.com/chemical/3485-62-9/ PubChem: 19004. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/19004 FDA National Drug Code directory: CAS 3485-62-9. 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 293339 for CAS 3485-62-9. Reporting year: 2024. https://usatrade.census.gov/