acepromazine maleate

Drug ingredient

CAS 3598-37-6

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

US productionNot reported

Import value, 2024$13M

Top sourceGermany 54%

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 293430 · basket

These shares come from HS customs code 293430, which covers 19 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).

DE 54%GermanyIT 24%ItalyIN 8%IndiaCN 5%ChinaZA 4%South Africa

Canada
Switzerland
United Kingdom

2 FDA-registered drug labelers

Kalchem International inc

Sigma-Aldrich Ireland 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

$29.50/gMedKoo Biosciences, Inc

CountryUnited States

Pack$2950.00 / 100 g

Purity98%

Vendors18 available

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

17 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$303.20	5 g	98%
Angene Chemical	China → Hong Kong	$304.80	5 g	98%
CliniSciences GmbH	Switzerland	$322.50	100 mg	99%
A2B Chem LLC	United States	$403.20	5 g	99.51%
Combi-Blocks (back-ordered)	United States	$445.00	1 g	97%
Labotest KG	Germany	$453.00	1000 mg	90%
AA BLOCKS	United States	$529.80	5 g	99.51%
TargetMol Chemicals	China → United States	$878.00	500 mg	99.51%
AstaTech, Inc	United States	$1196.00	250 mg	97%
Molnova	China	$1600.00	100 mg	99%
TargetMol Chemicals US	United States	$1780.00	100 mg	99.51%
Sigma-Aldrich (Rush Stock)	Germany	$2088.32	250 mg	—
Sigma-Aldrich	Germany	$2088.32	250 mg	—
Angene International Limited	United States	$2120.00	250 mg	97%
Cayman Europe	Estonia	$2165.80	250 mg	98%
TargetMol Chemicals EU	Austria	$2360.00	50 mg	99.51%
MedChemExpress MCE	Sweden	$3751.00	50 mg	99.48%

Chemical Identity

CAS3598-37-6

PubChem CID6420038

DTXSIDDTXSID6047783

FormulaC23H26N2O5S

Mol. Weight442.5 g/mol

SMILESCC(=O)C1=CC2=C(C=C1)SC3=CC=CC=C3N2CCCN(C)C.C(=CC(=O)O)C(=O)O

Data Sources

PubChem · compound 6420038Retrieved 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

acepromazine maleate (CAS 3598-37-6) https://chemicalindependence.com/chemical/3598-37-6/ PubChem: 6420038. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/6420038 FDA National Drug Code directory: CAS 3598-37-6. 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 293430 for CAS 3598-37-6. Reporting year: 2024. https://usatrade.census.gov/