Penoxsulam

Drug ingredient

CAS 219714-96-2

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

US productionNot reported

Import value, 2024$2.4B

Top sourceIreland 52%

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 293590, 380893 · basket

These shares come from HS customs code 293590, 380893, which covers 201 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).

IE 52%IrelandSG 11%SingaporeCN 10%ChinaIN 8%IndiaDE 3%Germany

Portugal
Spain
South Korea
Austria
Poland
Hungary
Indonesia
Guatemala
Netherlands
Vietnam
Malaysia
Brazil
El Salvador
Finland
Ukraine
Taiwan
South Africa
Chile
Croatia
Greece
Hong Kong

1 FDA-registered drug labeler

Uriel Pharmacy Inc.

Why It Matters

Sectors

Health

Downstream Uses

Appears in 3 drug and cosmetic product listings (FDA).

•Berberis Oxalis
•Rhus Aconitum
•Berberis Viscum

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

$41.56/gA2B Chem LLC

CountryUnited States

Pack$1039.00 / 25 g

Purity95%

Vendors5 available

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

4 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS	United States	$43.80	25 g	95%
Combi-Blocks (back-ordered)	United States	$3100.00	100 mg	95%
Sigma-Aldrich (Rush Stock)	Germany	$3340.80	25 mg	—
Sigma-Aldrich	Germany	$3340.80	25 mg	—

Chemical Identity

CAS219714-96-2

PubChem CID11784975

DTXSIDDTXSID0034803

FormulaC16H14F5N5O5S

Mol. Weight483.4 g/mol

SMILESCOC1=CN=C(N2C1=NC(=N2)NS(=O)(=O)C3=C(C=CC=C3OCC(F)F)C(F)(F)F)OC

Data Sources

PubChem · compound 11784975Retrieved 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

Penoxsulam (CAS 219714-96-2) https://chemicalindependence.com/chemical/219714-96-2/ PubChem: 11784975. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/11784975 FDA National Drug Code directory: CAS 219714-96-2. 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 293590,380893 for CAS 219714-96-2. Reporting year: 2024. https://usatrade.census.gov/