nitroxinil

Drug ingredient

CAS 1689-89-0

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

US productionNot reported

Import value, 2024$281M

Top sourceChina 31%

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 292690 · basket

These shares come from HS customs code 292690, which covers 191 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 31%ChinaIT 15%ItalyGB 14%United KingdomIN 11%IndiaJP 8%Japan

South Korea
Spain
Ireland
Ukraine
Malaysia
Brazil
Hong Kong
Latvia
Australia

1 FDA-registered drug labeler

Alivira Animal Health 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

$0.40/gA2B Chem LLC

CountryUnited States

Pack$10.00 / 25 g

Purity98%

Vendors21 available

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

20 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$0.44	100 g	97%
Combi-Blocks, Inc.	United States	$0.45	500 g	95%
Angene Chemical	China → Hong Kong	$0.46	100 g	97%
AA BLOCKS	United States	$0.48	25 g	98%
Chemscene	United States	$0.55	100 g	—
Ambeed, Inc.	United States	$0.56	100 g	97%
AK Scientific Specialized	United States	$0.71	100 g	95%
Fluorochem EU	Germany	$0.73	25 g	98%
AK Scientific, Inc.	United States	$0.95	100 g	97%
AstaTech, Inc	United States	$1.04	25 g	97%
MedChemExpress MCE	Sweden	$2.49	50 g	98.71%
Angene International Limited	United States	$3.04	25 g	97%
Accela ChemBio	United States	$10.00	1 g	95%
MedKoo Biosciences, Inc	United States	$16.50	100 g	98%
TargetMol Chemicals	China → United States	$29.00	1 g	99.85%
Otava, Ltd.	Ukraine	$460.00	250 mg	95%
Specs	Netherlands	$2299.00	10 mg	90%
Sigma-Aldrich (Rush Stock)	Germany	$2753.00	100 mg	—
Sigma-Aldrich	Germany	$2753.00	100 mg	—
Angene	China → Hong Kong	$4266.67	30 mg	97%

Chemical Identity

CAS1689-89-0

PubChem CID15532

DTXSIDDTXSID9075117

FormulaC7H3IN2O3

Mol. Weight290.01 g/mol

SMILESC1=C(C=C(C(=C1[N+](=O)[O-])O)I)C#N

Data Sources

PubChem · compound 15532Retrieved 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

nitroxinil (CAS 1689-89-0) https://chemicalindependence.com/chemical/1689-89-0/ PubChem: 15532. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/15532 FDA National Drug Code directory: CAS 1689-89-0. 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 292690 for CAS 1689-89-0. Reporting year: 2024. https://usatrade.census.gov/