Flag of the United StatesAmerican Chemical Independence

Clomipramine hydrochloride

Drug ingredient

CAS 17321-77-6

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

Molecular structure of 17321-77-6
1 HCl
US productionNot reported
Import value, 2024$1.4B
Top sourceIreland 33%

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 293399 · basket

These shares come from HS customs code 293399, which covers 518 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 33%IrelandCN 26%ChinaIN 11%IndiaDE 9%GermanyIT 4%Italy
26 FDA-registered drug labelers
Ajanta Pharma USA Inc.
Alembic Pharmaceuticals Inc.
Alembic Pharmaceuticals Limited
American Health Packaging
Aurobindo Pharma Limited
Azico Biophore India Private Limited
Bryant Ranch Prepack
Golden State Medical Supply, Inc.
Leading Pharma, LLC
LETCO MEDICAL, LLC
Lifestar Pharma LLC
Lundbeck Pharmaceuticals Italy S.p.A.
Lupin Pharmaceuticals, Inc.
Major Pharmaceuticals
Medisca Inc.
Micro Labs Limited
Northstar Rx LLC.
Professional Compounding Centers of America
Professional Compounding Centers of America dba PCCA
Proficient Rx LP
R.L.Fine Chem Private Limited
Rising Pharma Holdings, Inc.
Sigma-Aldrich Ireland Ltd.
SpecGx LLC
Spectrum Laboratory Products, Inc.
SUN PHARMACEUTICAL INDUSTRIES, INC.

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Clomipramine Hydrochloride
  • •Anafranil
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$1.80/gAstaTech (2 weeks)
CountryUnited States
Pack$899.00 / 500 g
Purity95%
Vendors28 available

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

27 more vendors
VendorCountry$/gPackPurity
Combi-Blocks, Inc.United States$2.16500 g97%
A2B Chem LLCUnited States$2.29500 g97%
AA BLOCKSUnited States$2.42500 g98%
AK Scientific SpecializedUnited States$3.47100 g95%
AK Scientific, Inc.United States$4.85100 g98%
Aaron Chemicals LLCHong Kong$6.38100 g99%
Angene ChemicalChina → Hong Kong$6.83100 g99%
Angene International LimitedUnited States$7.80100 g98%
Fulfilled by MolportLatvia$20.00500 mg—
MedChemExpress MCESweden$24.445 g99.56%
Sigma-Aldrich (Rush Stock)Germany$43.185 g98%
Sigma-AldrichGermany$43.185 g98%
Cayman EuropeEstonia$59.501 g98%
CliniSciences GmbHSwitzerland$64.50500 mg99%
TargetMol Chemicals USUnited States$66.00500 mg99.47%
MedKoo Biosciences, IncUnited States$90.005 g98%
MolnovaChina$148.00500 mg99%
Apexbio Technology LLCUnited States$180.00500 mg99.75%
InterbioscreenHong Kong$279.0010 g95%
Labotest KGGermany$453.001000 mg90%
Maybridge, Ltd.United Kingdom$2414.30100 mg90%
Vitas M Chemical LimitedHong Kong$4020.0050 mg90%
ChemDiv, Inc.United States$4070.00100 mg90%
Princeton BioMolecular Research (SC)United States$4200.0050 mg90%
AngeneChina → Hong Kong$4266.6730 mg99%
Key Organics Ltd.United Kingdom$6900.0010 mg97%
TimTec, LLC (back-ordered)United States$32000.0015 mg94%

Chemical Identity

CAS17321-77-6
PubChem CID68539
DTXSIDDTXSID3042633
FormulaC19H24Cl2N2
Mol. Weight351.3 g/mol
SMILESCN(C)CCCN1C2=CC=CC=C2CCC3=C1C=C(C=C3)Cl.Cl

Data Sources

← Back to Dashboard← Back to Health

Brief citations

Clomipramine hydrochloride (CAS 17321-77-6) https://chemicalindependence.com/chemical/17321-77-6/ PubChem: 68539. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/68539 FDA National Drug Code directory: CAS 17321-77-6. 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 293399 for CAS 17321-77-6. Reporting year: 2024. https://usatrade.census.gov/