Cabazitaxel

Drug ingredient

CAS 183133-96-2

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

Molecular structure of 183133-96-2
US productionNot reported
Import value, 2024$3.5B
Top sourceIreland 57%

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 293299 · basket

These shares come from HS customs code 293299, which covers 229 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 57%IrelandNL 24%NetherlandsCH 8%SwitzerlandCN 5%ChinaIT 2%Italy
8 FDA-registered drug labelers
Dr.Reddy's Laboratories Limited
Hetero Labs Limited
Indena SpA
MSN Laboratories Private Limited
Sichuan Xieli Pharmaceutical Co., Ltd.
TAPI Czech Industries s.r.o.
Teva Czech Industries s.r.o
Yung Shin Pharm. Ind. Co., Ltd.

Why It Matters

Sectors
Health
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS183133-96-2
PubChem CID9854073
DTXSIDDTXSID40171389
FormulaC45H57NO14
Mol. Weight835.9 g/mol
SMILESCC1=C2C(C(=O)C3(C(CC4C(C3C(C(C2(C)C)(CC1OC(=O)C(C(C5=CC=CC=C5)NC(=O)OC(C)(C)C)O)O)OC(=O)C6=CC=CC=C6)(CO4)OC(=O)C)OC)C)OC

Data Sources

Brief citations

Cabazitaxel (CAS 183133-96-2) https://chemicalindependence.com/chemical/183133-96-2/ PubChem: 9854073. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/9854073 FDA National Drug Code directory: CAS 183133-96-2. 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 293299 for CAS 183133-96-2. Reporting year: 2024. https://usatrade.census.gov/