Robenacoxib

Drug ingredient

CAS 220991-32-2

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

US productionNot reported

Import value, 2024$503M

Top sourceChina 25%

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 292249 · basket

These shares come from HS customs code 292249, which covers 170 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

CN 25%ChinaIN 17%IndiaSG 13%SingaporeIT 9%ItalyCH 7%Switzerland

Argentina
Poland
Portugal
Lithuania
Ukraine
Finland
Spain
Egypt
Sweden
Austria
Israel
Latvia
Belgium
Ireland
Mexico
Australia
Peru
Czech Republic
Colombia
Hong Kong

4 FDA-registered drug labelers

Alivira Animal Health Limited

Erregierre SpA

Jiangsu Tianhe Pharmaceutical Co., Ltd.

Zenfold Sustainable Technologies Private Limited

Why It Matters

Sectors

Health

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Vendor Pricing

$802.00/gBLD Pharmatech Ltd.

CountryChina

Pack$802.00 / 1 g

Purity95%

Vendors16 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

15 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$890.00	1 g	95%
Combi-Blocks, Inc.	United States	$1100.00	250 mg	95%
Aaron Chemicals LLC	Hong Kong	$1148.00	250 mg	95%
J&W Pharmlab, LLC	United States	$1199.60	5 g	96%
BLD Pharmatech GmbH	Germany	$2060.00	50 mg	95%
AstaTech, Inc	United States	$2260.00	250 mg	95%
A2B Chem LLC	United States	$2360.00	250 mg	99.26%
AA BLOCKS	United States	$2612.00	250 mg	99.26%
Angene International Limited	United States	$3752.00	250 mg	95%
Cayman Europe	Estonia	$3879.40	100 mg	98%
TargetMol Chemicals	China → United States	$3960.00	500 mg	99.26%
TargetMol Chemicals US	United States	$9870.00	100 mg	99.26%
TargetMol Chemicals EU	Austria	$15240.00	50 mg	99.26%
MedKoo Biosciences, Inc	United States	$17000.00	50 mg	98%
MedChemExpress MCE	Sweden	$22990.00	50 mg	99.56%

Chemical Identity

CAS220991-32-2

PubChem CID6433107

DTXSIDDTXSID90176607

FormulaC16H13F4NO2

Mol. Weight327.27 g/mol

SMILESCCC1=CC(=C(C=C1)NC2=C(C(=CC(=C2F)F)F)F)CC(=O)O

Data Sources

PubChem · compound 6433107Retrieved 2026-04-07
FDA National Drug Code directoryRetrieved 2026-04-25
FDA National Drug Code directoryRetrieved 2026-04-07
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Robenacoxib (CAS 220991-32-2) https://chemicalindependence.com/chemical/220991-32-2/ PubChem: 6433107. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/6433107 FDA National Drug Code directory: CAS 220991-32-2. 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 292249 for CAS 220991-32-2. Reporting year: 2024. https://usatrade.census.gov/