Lufenuron

Drug ingredient

CAS 103055-07-8

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

US productionNot reported

Import value, 2024$28M

Top sourceIsrael 32%

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 292421 · basket

These shares come from HS customs code 292421, which covers 26 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).

IL 32%IsraelCN 19%ChinaCH 11%SwitzerlandIN 11%IndiaDE 9%Germany

South Korea
Spain
Singapore
Ukraine
Italy
Poland
Hong Kong

4 FDA-registered drug labelers

Alivira Animal Health Limited

Hubei Honch Pharmaceutical Co., Ltd.

LAURUS SYNTHESIS PVT LTD

Lonza AG

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

$48.40/gA2B Chem LLC

CountryUnited States

Pack$242.00 / 5 g

Purity99.87%

Vendors14 available

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

13 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS	United States	$51.60	5 g	99.87%
MedChemExpress MCE	Sweden	$56.27	10 g	99.57%
AstaTech, Inc	United States	$75.00	5 g	95%
TargetMol Chemicals	China → United States	$123.00	1 g	99.87%
TargetMol Chemicals EU	Austria	$162.00	500 mg	99.87%
Molnova	China	$250.00	200 mg	99%
AK Scientific Specialized	United States	$250.00	1 g	95%
Sigma-Aldrich (Rush Stock)	Germany	$334.98	500 mg	—
Sigma-Aldrich	Germany	$334.98	500 mg	—
AK Scientific, Inc.	United States	$343.00	1 g	98%
TargetMol Chemicals US	United States	$390.00	100 mg	99.87%
Combi-Blocks, Inc.	United States	$450.00	1 g	95%
MedKoo Biosciences, Inc	United States	$1050.00	1 g	98%

Chemical Identity

CAS103055-07-8

PubChem CID71777

DTXSIDDTXSID5034357

FormulaC17H8Cl2F8N2O3

Mol. Weight511.1 g/mol

SMILESC1=CC(=C(C(=C1)F)C(=O)NC(=O)NC2=CC(=C(C=C2Cl)OC(C(C(F)(F)F)F)(F)F)Cl)F

Data Sources

PubChem · compound 71777Retrieved 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

Lufenuron (CAS 103055-07-8) https://chemicalindependence.com/chemical/103055-07-8/ PubChem: 71777. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/71777 FDA National Drug Code directory: CAS 103055-07-8. 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 292421 for CAS 103055-07-8. Reporting year: 2024. https://usatrade.census.gov/