Lurbinectedin

Drug ingredient

CAS 497871-47-3

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

Molecular structure of 497871-47-3
US productionNot reported
Import value, 2024$7M
Top sourceIndia 45%

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 293980 · basket

These shares come from HS customs code 293980, which covers 3 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IN 45%IndiaCH 15%SwitzerlandCN 15%ChinaDE 10%GermanyNZ 9%New Zealand
6 FDA-registered drug labelers
Apicore Pharmaceuticals Private Limited
Bamboo US Bidco LCC
GP PHARM SA
Jazz Pharmaceuticals, Inc.
MSN Laboratories Private Limited
Wisdom Pharmaceutical Co.,Ltd

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Zepzelca
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS497871-47-3
PubChem CID57327016
DTXSIDDTXSID30198065
FormulaC41H44N4O10S
Mol. Weight784.9 g/mol
SMILESCC1=CC2=C(C3C4C5C6=C(C(=C7C(=C6C(N4C(C(C2)N3C)O)COC(=O)C8(CS5)C9=C(CCN8)C2=C(N9)C=CC(=C2)OC)OCO7)C)OC(=O)C)C(=C1OC)O

Data Sources

Brief citations

Lurbinectedin (CAS 497871-47-3) https://chemicalindependence.com/chemical/497871-47-3/ PubChem: 57327016. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/57327016 FDA National Drug Code directory: CAS 497871-47-3. 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 293980 for CAS 497871-47-3. Reporting year: 2024. https://usatrade.census.gov/