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Nortriptyline hydrochloride

Drug ingredient

CAS 894-71-3

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

Molecular structure of 894-71-3
1 HCl
US productionNot reported
Import value, 2024$41M
Top sourceIndia 37%

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 292149 · basket

These shares come from HS customs code 292149, which covers 80 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IN 37%IndiaCN 25%ChinaDE 14%GermanyMX 9%MexicoGB 4%United Kingdom
34 FDA-registered drug labelers
A-S Medication Solutions
Advagen Pharma Ltd
Advanced Rx of Tennessee, LLC
Advanced Rx Pharmacy of Tennessee, LLC
American Health Packaging
Aphena Pharma Solutions - Tennessee, LLC
Asclemed USA, Inc.
Bryant Ranch Prepack
Coupler LLC
Dipharma Francis Srl
DIRECT RX
Dr. Reddy's Laboratories Inc.
LETCO MEDICAL, LLC
Mayne Pharma Inc.
Northwind Health Company, LLC
NuCare Pharmaceuticals, Inc.
Olon S.p.A.
PAI Holdings, LLC dba PAI Pharma
PD-Rx Pharmaceuticals, Inc.
Preferred Pharmaceuticals Inc.
Professional Compounding Centers of America
Professional Compounding Centers of America dba PCCA
Proficient Rx LP
R.L.Fine Chem Private Limited
REMEDYREPACK INC.
Sigma-Aldrich Ireland Ltd.
SpecGx LLC
Spectrum Laboratory Products, Inc.
ST. MARY'S MEDICAL PARK PHARMACY
Taro Pharmaceuticals U.S.A., Inc.
Teva Pharmaceuticals USA, Inc.
Vasudha Pharma Chem Limited
Zydus Lifesciences Limited
Zydus Pharmaceuticals (USA) Inc.

Why It Matters

Sectors
Health
Downstream Uses

Appears in 3 drug and cosmetic product listings (FDA).

  • •Nortriptyline Hydrochloride
  • •Pamelor
  • •Nortriptyline HCL
FDA Shortage Status
No Shortage
Shortage History
  • to be discontinued

    Nortriptyline Hydrochloride Capsule

    Shortage listed since May 23, 2025

See all current drug shortages

Vendor Pricing

$3.51/gAaron Chemicals LLC
CountryHong Kong
Pack$351.00 / 100 g
Purity98%
Vendors18 available

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

17 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$3.9225 g98%
Combi-Blocks, Inc.United States$4.95100 g98%
A2B Chem LLCUnited States$5.0025 g98%
AA BLOCKSUnited States$5.57100 g98%
AK Scientific SpecializedUnited States$9.405 g98%
Sigma-Aldrich (Rush Stock)Germany$17.0110 g98%
Sigma-AldrichGermany$17.0110 g98%
Angene International LimitedUnited States$21.605 g98%
TargetMol ChemicalsChina → United States$198.001 g99.99%
MedChemExpress MCESweden$312.181 g99.98%
CliniSciences GmbHSwitzerland$322.50100 mg99%
MolnovaChina$435.00200 mg99%
AK Scientific, Inc.United States$680.00100 mg99%
Apexbio Technology LLCUnited States$760.00100 mg99.97%
Cayman EuropeEstonia$1725.50100 mg98%
AngeneChina → Hong Kong$4266.6730 mg98%
Key Organics Ltd.United Kingdom$6900.0010 mg97%

Chemical Identity

CAS894-71-3
PubChem CID441358
DTXSIDDTXSID2045109
FormulaC19H22ClN
Mol. Weight299.8 g/mol
SMILESCNCCC=C1C2=CC=CC=C2CCC3=CC=CC=C31.Cl

Data Sources

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Brief citations

Nortriptyline hydrochloride (CAS 894-71-3) https://chemicalindependence.com/chemical/894-71-3/ PubChem: 441358. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/441358 FDA National Drug Code directory: CAS 894-71-3. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA Drug Shortages: CAS 894-71-3. Retrieved 2026-10-04. https://www.accessdata.fda.gov/scripts/drugshortages/ US Census international trade: HS 292149 for CAS 894-71-3. Reporting year: 2024. https://usatrade.census.gov/