mexiletine hydrochloride

Drug ingredient

CAS 5370-01-4

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

Molecular structure of 5370-01-4
1 HCl
US productionNot reported
Import value, 2024$197M
Top sourceChina 36%

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 292219 · basket

These shares come from HS customs code 292219, which covers 167 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 36%ChinaIT 15%ItalyDE 14%GermanyIN 7%IndiaHU 5%Hungary
20 FDA-registered drug labelers
Alembic Pharmaceuticals Limited
American Health Packaging
ANI Pharmaceuticals, Inc.
AvKARE
Biophore India Pharmaceuticals Private limited
Bryant Ranch Prepack
Camber Pharmaceuticals, Inc.
Chartwell RX, LLC
COHANCE LIFESCIENCES LIMITED
Golden State Medical Supply, Inc.
Hetero Drugs Limited
Ingenus Pharmaceuticals, LLC
KALINTIS HEALTHCARE PRIVATE LIMITED
Lannett Company, Inc.
Medichem S.A.
Professional Compounding Centers of America dba PCCA
Rising Pharma Holdings, Inc.
Senores Pharmaceuticals, Inc.
Sun Pharmaceutical Industries, Inc.
Teva Pharmaceuticals USA, Inc.

Why It Matters

Sectors
Health
Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

  • •Mexiletine Hydrochloride
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$0.65/gCombi-Blocks, Inc.
CountryUnited States
Pack$325.00 / 500 g
Purity98%
Vendors27 available

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

Chemical Identity

CAS5370-01-4
PubChem CID21467
DTXSIDDTXSID2045783
FormulaC11H18ClNO
Mol. Weight215.72 g/mol
SMILESCC1=C(C(=CC=C1)C)OCC(C)N.Cl

Data Sources

Brief citations

mexiletine hydrochloride (CAS 5370-01-4) https://chemicalindependence.com/chemical/5370-01-4/ PubChem: 21467. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/21467 FDA National Drug Code directory: CAS 5370-01-4. 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 292219 for CAS 5370-01-4. Reporting year: 2024. https://usatrade.census.gov/