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Alvimopan

Drug ingredient

CAS 156053-89-3

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

Molecular structure of 156053-89-3
US productionNot reported
Import value, 2024$1.3B
Top sourceChina 32%

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 293339 · basket

These shares come from HS customs code 293339, which covers 397 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 32%ChinaIN 15%IndiaDE 10%GermanyBE 9%BelgiumCH 8%Switzerland
5 FDA-registered drug labelers
Actavis Pharma, Inc.
Golden State Medical Supply, Inc.
Hikma Pharmaceuticals USA Inc.
MSN Life Sciences Private Limited
Par Health USA, LLC

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Alvimopan
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS156053-89-3
PubChem CID5488548
DTXSIDDTXSID60166035
FormulaC25H32N2O4
Mol. Weight424.5 g/mol
SMILESCC1CN(CCC1(C)C2=CC(=CC=C2)O)CC(CC3=CC=CC=C3)C(=O)NCC(=O)O

Data Sources

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Brief citations

Alvimopan (CAS 156053-89-3) https://chemicalindependence.com/chemical/156053-89-3/ PubChem: 5488548. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/5488548 FDA National Drug Code directory: CAS 156053-89-3. 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 293339 for CAS 156053-89-3. Reporting year: 2024. https://usatrade.census.gov/