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Levorphanol tartrate

Drug ingredient

CAS 125-72-4

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

Molecular structure of 125-72-4
US productionNot reported
Import value, 2024$517K
Top sourceIndia 100%

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.

Where It Comes From

Customs basis: HS 293341 · narrow

HS 293341 covers only Levorphanol tartrate, so these shares are Levorphanol tartrate's own.

Source Countries
IN 100%India
10 FDA-registered drug labelers
ACERTIS PHARMACEUTICALS, LLC
American Pacific Corporation
Bryant Ranch Prepack
Chattem Chemicals, Inc.
Hikma Pharmaceuticals USA Inc.
Lannett Company, Inc.
NURAY CHEMICALS PRIVATE LIMITED
SpecGx LLC
Sun Pharmaceutical Industries, Inc.
Virtus Pharmaceuticals, LLC

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Levorphanol Tartrate
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS125-72-4
PubChem CID5464027
DTXSIDDTXSID30924987
FormulaC21H29NO7
Mol. Weight407.5 g/mol
SMILESCN1CCC23CCCCC2C1CC4=C3C=C(C=C4)O.C(C(C(=O)O)O)(C(=O)O)O

Data Sources

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Brief citations

Levorphanol tartrate (CAS 125-72-4) https://chemicalindependence.com/chemical/125-72-4/ PubChem: 5464027. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/5464027 FDA National Drug Code directory: CAS 125-72-4. 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 293341 for CAS 125-72-4. Reporting year: 2024. https://usatrade.census.gov/