Clopidogrel bisulfate

Drug ingredient

CAS 120202-66-6

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

Molecular structure of 120202-66-6
US productionNot reported
Import value, 2024$6.4B
Top sourceSingapore 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 293499 · basket

These shares come from HS customs code 293499, which covers 575 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India
54 FDA-registered drug labelers
A-S Medication Solutions
American Health Packaging
Amneal Pharmaceuticals LLC
Aphena Pharma Solutions - Tennessee, LLC
Apotex Corp.
ARENE LIFE SCIENCES PRIVATE LIMITED
Ascend Laboratories, LLC
Aurobindo Pharma Limited
AvPAK
AX Pharmaceutical Corp
Bryant Ranch Prepack
Cardinal Health 107, LLC
Chemeca Drugs Private Limited
Darmerica, LLC
Dr. Reddy's Laboratories Limited
Dr.Reddy's Laboratories Inc
Golden State Medical Supply, Inc.
Hetero Drugs Limited
IOL Chemicals and Pharmaceuticals Ltd.
Jubilant Biosys limited
Legacy Pharmaceutical Packaging, LLC
Macleods Pharmaceuticals Limited
Major Pharmaceuticals
McKesson Corporation dba SKY Packaging
Metrochem API Private Limited
MSN Laboratories Private Limited
MSN Life Sciences Private Limited
MSN Organics Private Limited
NCS HealthCare of KY, LLC dba Vangard Labs
NorthStar RxLLC
Novadoz Pharmaceuticals LLC
NuCare Pharmaceuticals,Inc.
PD-Rx Pharmaceuticals, Inc.
POLYGEN PHARMACEUTICALS INC.
Preferred Pharmaceuticals, Inc.
Proficient Rx LP
QIDONG DONGYUE PHARMACEUTICAL CO., LTD.
Quallent Pharmaceuticals Health LLC
RADHA PHARMACEUTICALS, INC.
REMEDYREPACK INC.
Sanofi Winthrop Industrie
Sanofi-Aventis U.S. LLC
ScieGen Pharmaceuticals Inc
Signa S.A. de C.V.
SUN PHARMACEUTICAL INDUSTRIES, INC.
Teva Pharmaceuticals USA, Inc.
Torrent Pharmaceuticals Limited
Vasudha Pharma Chem Limited
Vensun Pharmaceuticals, Inc.
Westminster Pharmaceuticals, LLC
Zhejiang Apeloa Jiayuan Pharmaceutical Co., Ltd.
Zhejiang Charioteer Phamaceutical Co., Ltd.
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
Zhejiang Lepu Pharmaceutical Co., Ltd.

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Clopidogrel
  • •Clopidogrel bisulfate
  • •Plavix
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$4.80/gAaron Chemicals LLC
CountryHong Kong
Pack$24.00 / 5 g
Purity99%
Vendors20 available

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

Chemical Identity

CAS120202-66-6
PubChem CID115366
DTXSIDDTXSID601016080
FormulaC16H18ClNO6S2
Mol. Weight419.9 g/mol
SMILESCOC(=O)C(C1=CC=CC=C1Cl)N2CCC3=C(C2)C=CS3.OS(=O)(=O)O

Data Sources

Brief citations

Clopidogrel bisulfate (CAS 120202-66-6) https://chemicalindependence.com/chemical/120202-66-6/ PubChem: 115366. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/115366 FDA National Drug Code directory: CAS 120202-66-6. 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 293499 for CAS 120202-66-6. Reporting year: 2024. https://usatrade.census.gov/