Atorvastatin

Drug ingredient

CAS 134523-00-5

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

Molecular structure of 134523-00-5
US productionNot reported
Import value, 2024$1.4B
Top sourceIreland 33%

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 293399 · basket

These shares come from HS customs code 293399, which covers 518 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 33%IrelandCN 26%ChinaIN 11%IndiaDE 9%GermanyIT 4%Italy
7 FDA-registered drug labelers
Bryant Ranch Prepack
DirectRX
NIVAGEN PHARMACEUTICALS, INC.
NuCare Pharmaceuticals,Inc.
Proficient Rx LP
REMEDYREPACK INC.
Umedica Laboratories USA Inc.

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Atorvastatin calcium
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS134523-00-5
PubChem CID60823
DTXSIDDTXSID8029868
FormulaC33H35FN2O5
Mol. Weight558.6 g/mol
SMILESCC(C)C1=C(C(=C(N1CCC(CC(CC(=O)O)O)O)C2=CC=C(C=C2)F)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4

Data Sources

Brief citations

Atorvastatin (CAS 134523-00-5) https://chemicalindependence.com/chemical/134523-00-5/ PubChem: 60823. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/60823 FDA National Drug Code directory: CAS 134523-00-5. 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 293399 for CAS 134523-00-5. Reporting year: 2024. https://usatrade.census.gov/