Decoquinate

Drug ingredient

CAS 18507-89-6

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

US productionNot reported

Import value, 2024$111M

Top sourceIndia 28%

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 293349 · basket

These shares come from HS customs code 293349, which covers 94 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).

IN 28%IndiaCN 27%ChinaSE 12%SwedenKR 10%South KoreaGB 4%United Kingdom

Spain
Portugal
Germany
Netherlands
Israel
Australia
Taiwan
Lithuania
South Africa
Hong Kong

2 FDA-registered drug labelers

HIKAL LIMITED

Sinopep-Allsino Biopharmaceutical Co., Ltd.

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

$0.71/gCombi-Blocks, Inc.

CountryUnited States

Pack$355.00 / 500 g

Purity97%

Vendors19 available

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

18 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$0.74	500 g	98%
A2B Chem LLC	United States	$0.75	100 g	98%
Angene Chemical	China → Hong Kong	$0.79	500 g	98%
BLD Pharmatech GmbH	Germany	$0.80	500 g	98%
BLD Pharmatech Ltd.	China	$0.80	500 g	98%
Ambeed, Inc.	United States	$0.80	500 g	98%
AA BLOCKS	United States	$0.83	100 g	98%
BLD Pharmatech Co., Limited	United States	$1.05	100 g	98%
AK Scientific Specialized	United States	$1.05	100 g	95%
AK Scientific, Inc.	United States	$1.41	100 g	97%
AstaTech, Inc	United States	$1.88	100 g	97%
MedChemExpress MCE	Sweden	$34.12	10 g	99.26%
MedKoo Biosciences, Inc	United States	$46.00	25 g	98%
Molnova	China	$152.00	500 mg	99%
Angene International Limited	United States	$305.00	1 g	98%
Sigma-Aldrich (Rush Stock)	Germany	$2675.80	200 mg	—
Sigma-Aldrich	Germany	$2675.80	200 mg	—
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS18507-89-6

PubChem CID29112

DTXSIDDTXSID5046851

FormulaC24H35NO5

Mol. Weight417.5 g/mol

SMILESCCCCCCCCCCOC1=C(C=C2C(=C1)C(=O)C(=CN2)C(=O)OCC)OCC

Data Sources

PubChem · compound 29112Retrieved 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

Decoquinate (CAS 18507-89-6) https://chemicalindependence.com/chemical/18507-89-6/ PubChem: 29112. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/29112 FDA National Drug Code directory: CAS 18507-89-6. 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 293349 for CAS 18507-89-6. Reporting year: 2024. https://usatrade.census.gov/