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Olutasidenib

Drug ingredient

CAS 1887014-12-1

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

Molecular structure of 1887014-12-1
US productionNot reported
Import value, 2024$907M
Top sourceIreland 47%

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 293379 · basket

These shares come from HS customs code 293379, which covers 105 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 47%IrelandBE 19%BelgiumSG 11%SingaporeIT 4%ItalyCH 4%Switzerland
1 FDA-registered drug labeler
Rigel Pharmaceuticals, Inc.

Why It Matters

Sectors
Health
Downstream Uses

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

  • •Rezlidhia
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS1887014-12-1
PubChem CID118955396
DTXSIDDTXSID201358654
FormulaC18H15ClN4O2
Mol. Weight354.8 g/mol
SMILESCC(C1=CC2=C(C=CC(=C2)Cl)NC1=O)NC3=CC=C(N(C3=O)C)C#N

Data Sources

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Brief citations

Olutasidenib (CAS 1887014-12-1) https://chemicalindependence.com/chemical/1887014-12-1/ PubChem: 118955396. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/118955396 FDA National Drug Code directory: CAS 1887014-12-1. 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 293379 for CAS 1887014-12-1. Reporting year: 2024. https://usatrade.census.gov/