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Irbesartan

Drug ingredient

CAS 138402-11-6

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

Molecular structure of 138402-11-6
US productionNot reported
Import value, 2024$114M
Top sourceChina 26%

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 293329 · basket

These shares come from HS customs code 293329, which covers 173 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 26%ChinaIN 17%IndiaKR 16%South KoreaDE 9%GermanyIT 9%Italy
43 FDA-registered drug labelers
A-S Medication Solutions
Alembic Pharmaceuticals Inc.
Alembic Pharmaceuticals Limited
Amneal Pharmaceuticals LLC
Aurobindo Pharma Limited
AvKARE
AvPAK
Bryant Ranch Prepack
Calyx Chemicals & Pharmaceuticals Limited
Camber Pharmaceuticals, Inc.
Chartwell RX, LLC
CTX Lifesciences Pvt. Ltd.
direct rx
Divi's Laboratories Limited
Dr.Reddy's Laboratories Limited
EUROAPI Hungary Ltd.
Hetero Labs Limited
Hikma Pharmaceuticals USA Inc.
Hisun Pharmaceuticals USA Inc.
Jubilant Biosys limited
Jubilant Cadista Pharmacuticals Inc.
Lupin Pharmaceuticals, Inc.
Macleods Pharmaceuticals Limited
MSN Life Sciences Private Limited
NorthStar RxLLC
Novadoz Pharmaceuticals LLC
Preferred Pharmaceuticals Inc.
Proficient Rx LP
Quality Care Products, LLC
REMEDYREPACK INC.
Sanofi Winthrop Industire
Sanofi Winthrop Industrie
Sanofi-Aventis U.S. LLC
ScieGen Pharmaceuticals, Inc.
Solco Healthcare U.S., LLC
Teva API India Private Ltd
Teva Pharmaceuticals USA, Inc.
Unichem Laboratories Limited, India
Unichem Pharmaceuticals (USA), Inc.
Zhejiang Apeloa Jiayuan Pharmaceutical Co., Ltd.
ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
Zhuhai Rundu Pharmaceutical Co., Ltd.
Zydus Lifesciences Limited

Why It Matters

Sectors
Health
Downstream Uses

Appears in 4 drug and cosmetic product listings (FDA).

  • •Irbesartan
  • •Irbesartan AND Hydrochlorothiazide
  • •Avapro
  • •Avalide
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$0.57/gAaron Chemicals LLC
CountryHong Kong
Pack$286.00 / 500 g
Purity98%
Vendors14 available

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

13 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$0.61500 g98%
A2B Chem LLCUnited States$1.00100 g95%
AA BLOCKSUnited States$1.11100 g95%
AstaTech, IncUnited States$3.0050 g97%
Angene International LimitedUnited States$3.38100 g98%
Sigma-Aldrich (Rush Stock)Germany$158.331 g—
Sigma-AldrichGermany$158.331 g—
TargetMol ChemicalsChina → United States$434.00500 mg99.92%
MedChemExpress MCESweden$660.66500 mg99.95%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg90%
Vitas M Chemical LimitedHong Kong$3170.00100 mg90%
AngeneChina → Hong Kong$4266.6730 mg98%
Key Organics Ltd.United Kingdom$8500.0010 mg97%

Chemical Identity

CAS138402-11-6
PubChem CID3749
DTXSIDDTXSID0023169
FormulaC25H28N6O
Mol. Weight428.5 g/mol
SMILESCCCCC1=NC2(CCCC2)C(=O)N1CC3=CC=C(C=C3)C4=CC=CC=C4C5=NNN=N5

Data Sources

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Brief citations

Irbesartan (CAS 138402-11-6) https://chemicalindependence.com/chemical/138402-11-6/ PubChem: 3749. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/3749 FDA National Drug Code directory: CAS 138402-11-6. 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 293329 for CAS 138402-11-6. Reporting year: 2024. https://usatrade.census.gov/