prochlorperazine maleate

Drug ingredient

CAS 84-02-6

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

31 FDA-registered drug labelers

A-S Medication Solutions

Ajanta Pharma USA Inc.

American Health Packaging

Amneal Pharmaceuticals NY LLC

ANI Pharmaceuticals, Inc.

Aurobindo Pharma Limited

AvPAK

Azico Biophore India Private Limited

Bionpharma Inc.

Bryant Ranch Prepack

Cardinal Health 107, LLC

Chartwell RX, LLC

Direct_Rx

GLENMARK PHARMACEUTICALS INC., USA

Jubilant Cadista Pharmaceuticals Inc.

Leading Pharma, LLC

Major Pharmaceuticals

Medisca Inc.

Northstar Rx LLC

Northwind Health Company, LLC

NuCare Pharmaceuticals, Inc.

PD-Rx Pharmaceuticals, Inc.

PharmPak, Inc.

Preferred Pharmaceuticals Inc.

Proficient Rx LP

QPharma, Inc.

Redpharm Drug

REMEDYREPACK INC.

Trifarma S.p.A

Zydus Lifesciences Limited

Zydus Pharmaceuticals (USA) Inc.

Why It Matters

Sectors

Health

Downstream Uses

Appears in 2 drug and cosmetic product listings (FDA).

•Prochlorperazine Maleate
•Prochlorperazine

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

$7.20/gAA BLOCKS

CountryUnited States

Pack$36.00 / 5 g

Purity98%

Vendors3 available

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

2 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$34.00	1 g	98%
Fulfilled by Molport	Latvia	$130.00	100 mg	95%

Chemical Identity

CAS84-02-6

PubChem CID5281032

DTXSIDDTXSID1049015

FormulaC28H32ClN3O8S

Mol. Weight606.1 g/mol

SMILESCN1CCN(CC1)CCCN2C3=CC=CC=C3SC4=C2C=C(C=C4)Cl.C(=CC(=O)O)C(=O)O.C(=CC(=O)O)C(=O)O

Data Sources

PubChem · compound 5281032Retrieved 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

prochlorperazine maleate (CAS 84-02-6) https://chemicalindependence.com/chemical/84-02-6/ PubChem: 5281032. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/5281032 FDA National Drug Code directory: CAS 84-02-6. 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 84-02-6. Reporting year: 2024. https://usatrade.census.gov/