Bretylium tosylate

Drug ingredient

CAS 61-75-6

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

US productionNot reported

Import value, 2024$108M

Top sourceChina 14%

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 292390 · basket

These shares come from HS customs code 292390, which covers 130 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 14%ChinaGB 13%United KingdomDE 11%GermanyIN 10%IndiaTW 10%Taiwan

Israel
Indonesia
Sweden
Turkey
United Arab Emirates
Malaysia
Singapore
Lithuania
Brazil
Hong Kong
Australia
Belgium
Ukraine

1 FDA-registered drug labeler

Cohance Lifesciences Limited

Why It Matters

Sectors

Health

Downstream UsesNot recorded

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

$294.40/gAaron Chemicals LLC

CountryHong Kong

Pack$1472.00 / 5 g

Purity99%

Vendors19 available

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

18 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$295.80	5 g	99%
AA BLOCKS	United States	$300.00	1 g	99%
A2B Chem LLC	United States	$300.00	1 g	99%
Angene International Limited	United States	$415.00	1 g	97%
Combi-Blocks, Inc.	United States	$875.00	1 g	95%
AstaTech, Inc	United States	$888.80	5 g	95%
BLD Pharmatech Ltd.	China	$1013.00	1 g	99%
Molnova	China	$1240.00	200 mg	99%
TargetMol Chemicals	China → United States	$1380.00	200 mg	99.99%
BLD Pharmatech Co., Limited	United States	$1444.00	250 mg	99%
Ambeed, Inc.	United States	$1444.00	250 mg	99%
TargetMol Chemicals EU	Austria	$1790.00	100 mg	99.99%
MedChemExpress MCE	Sweden	$2099.35	200 mg	99.9%
Cayman Europe	Estonia	$2879.80	250 mg	95%
Sigma-Aldrich (Rush Stock)	Germany	$2885.20	200 mg	—
Sigma-Aldrich	Germany	$2885.20	200 mg	—
MedKoo Biosciences, Inc	United States	$6500.00	100 mg	98%
BLD Pharmatech GmbH	Germany	$7100.00	10 mg	99%

Chemical Identity

CAS61-75-6

PubChem CID6100

DTXSIDDTXSID1022685

FormulaC18H24BrNO3S

Mol. Weight414.4 g/mol

SMILESCC[N+](C)(C)CC1=CC=CC=C1Br.CC1=CC=C(C=C1)S(=O)(=O)[O-]

Data Sources

PubChem · compound 6100Retrieved 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

Bretylium tosylate (CAS 61-75-6) https://chemicalindependence.com/chemical/61-75-6/ PubChem: 6100. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/6100 FDA National Drug Code directory: CAS 61-75-6. 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 292390 for CAS 61-75-6. Reporting year: 2024. https://usatrade.census.gov/