fluphenazine hydrochloride

Drug ingredient

CAS 146-56-5

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

Molecular structure of 146-56-5
2 HCl
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
DE 54%GermanyIT 24%ItalyIN 8%IndiaCN 5%ChinaZA 4%South Africa
35 FDA-registered drug labelers
Ajanta Pharma USA Inc.
Alembic Pharmaceuticals Inc.
Alembic Pharmaceuticals Limited
American Health Packaging
Amneal Pharmaceuticals NY LLC
ANI Pharmaceuticals, Inc.
Aurobindo Pharma Limited
AvPAK
Camber Pharmaceuticals, Inc.
Chartwell RX, LLC
Cohance Lifesciences Limited
Coupler LLC
Dr. Reddys Laboratories Inc.
Enaltec Labs Pvt Ltd
Fine Chemicals Corporation (PTY) Ltd.
Fresenius Kabi USA, LLC
Glenmark Pharmaceuticals Inc., USA
Golden State Medical Supply, Inc.
Lannett Company, Inc.
Major Pharmaceuticals
Marlex Pharmaceuticals, Inc.
MSN Life Sciences Private Limited
Novadoz Pharmaceuticals LLC
PAI Holdings, LLC dba PAI Pharma
Proficient Rx LP
R.L.Fine Chem Private Limited
REMEDYREPACK INC.
Rising Pharma Holdings, Inc.
Sionc Pharmaceutical Private Limited
Sun Pharmaceutical Industries, Inc.
Trifarma S.p.A
Upsher-Smith Laboratories, LLC
Zameer Pharmaceuticals LLC
Zydus Lifesciences Limited
Zydus Pharmaceuticals (USA) Inc.

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Fluphenazine Hydrochloride
  • •Fluphenazine Hydrochoride
FDA Shortage Status
No Shortage
Shortage History
  • to be discontinued

    Fluphenazine Hydrochloride Tablet

    Shortage listed since September 18, 2025

See all current drug shortages

Vendor Pricing

$39.00/gA2B Chem LLC
CountryUnited States
Pack$195.00 / 5 g
Purity95%
Vendors17 available

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

Chemical Identity

CAS146-56-5
PubChem CID67356
DTXSIDDTXSID00892922
FormulaC22H28Cl2F3N3OS
Mol. Weight510.4 g/mol
SMILESC1CN(CCN1CCCN2C3=CC=CC=C3SC4=C2C=C(C=C4)C(F)(F)F)CCO.Cl.Cl

Data Sources

Brief citations

fluphenazine hydrochloride (CAS 146-56-5) https://chemicalindependence.com/chemical/146-56-5/ PubChem: 67356. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/67356 FDA National Drug Code directory: CAS 146-56-5. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA Drug Shortages: CAS 146-56-5. Retrieved 2026-10-04. https://www.accessdata.fda.gov/scripts/drugshortages/ US Census international trade: HS 293430 for CAS 146-56-5. Reporting year: 2024. https://usatrade.census.gov/