Afoxolaner

Drug ingredient

CAS 1093861-60-9

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

US productionNot reported

Import value, 2024$6.4B

Top sourceSingapore 36%

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 293499 · basket

These shares come from HS customs code 293499, which covers 575 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).

SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India

Finland
Netherlands
Canada
Indonesia
Mexico
Taiwan
South Korea
Austria
Croatia
Sweden
Ukraine
Denmark
Israel
Czech Republic
New Zealand
Hong Kong
Kyrgyzstan
Australia
Portugal
South Africa
Poland
Slovenia
Brazil
Slovakia
Vietnam
Latvia
Malta
Hungary
Romania
Kenya
Belarus
Russia
Turkey
Norway

4 FDA-registered drug labelers

Livzon Group Fuzhou Fuxing Pharmaceutical Co., Ltd.

Lonza AG

Shandong Chenghui Shuangda Pharmaceutical Co., Ltd.

Wisdom Pharmaceutical Co.,Ltd

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

$60.50/gAngene Chemical

CountryChina (registered: Hong Kong)

Pack$605.00 / 10 g

Purity98%

Vendors17 available

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

16 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$66.00	5 g	98%
Combi-Blocks, Inc.	United States	$81.00	5 g	95%
BLD Pharmatech GmbH	Germany	$92.40	5 g	98%
BLD Pharmatech Ltd.	China	$92.40	5 g	98%
BLD Pharmatech Co., Limited	United States	$132.00	1 g	98%
Ambeed, Inc.	United States	$132.00	1 g	98%
AA BLOCKS	United States	$250.00	100 mg	98%
A2B Chem LLC	United States	$2300.00	100 mg	99.38%
Molnova	China	$2680.00	100 mg	99%
TargetMol Chemicals	China → United States	$2980.00	100 mg	99.93%
AstaTech (2 weeks)	United States	$4070.00	100 mg	95%
MedKoo Biosciences, Inc	United States	$4250.00	1 g	98%
Angene	China → Hong Kong	$4266.67	30 mg	98%
MedChemExpress MCE	Sweden	$4622.20	100 mg	99.89%
Angene International Limited	United States	$6530.00	100 mg	98%
Cayman Europe	Estonia	$7901.60	50 mg	98%

Chemical Identity

CAS1093861-60-9

PubChem CID25154249

DTXSIDDTXSID50148921

FormulaC26H17ClF9N3O3

Mol. Weight625.9 g/mol

SMILESC1C(=NOC1(C2=CC(=CC(=C2)Cl)C(F)(F)F)C(F)(F)F)C3=CC=C(C4=CC=CC=C43)C(=O)NCC(=O)NCC(F)(F)F

Data Sources

PubChem · compound 25154249Retrieved 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

Afoxolaner (CAS 1093861-60-9) https://chemicalindependence.com/chemical/1093861-60-9/ PubChem: 25154249. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/25154249 FDA National Drug Code directory: CAS 1093861-60-9. 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 293499 for CAS 1093861-60-9. Reporting year: 2024. https://usatrade.census.gov/