3H-Indolium, 2-[2-[4-[(2-chloroethyl)ethylamino]-2-methylphenyl]ethenyl]-1,3,3-trimethyl-, chloride (1:1)

CAS 6441-82-3

Molecular structure of 6441-82-3 — 1 Cl⁻

US productionNot reported

Import value, 2024$24M

Top sourceIndia 35%

EPA lists this chemical for 2023 but publishes zero or no volume for both production and imports.

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 320413 · basket

EPA reports by year

2023: US production Not published · Imports Not published

These shares come from HS customs code 320413, which covers 64 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).

IN 35%IndiaMX 27%MexicoDE 16%GermanyTW 3%TaiwanCN 3%China

Pakistan
South Korea
Turkey
Sweden
Slovakia
Netherlands
Yemen
Liechtenstein

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Target

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Vendor Pricing

$3.99/gAaron Chemicals LLC

CountryHong Kong

Pack$399.00 / 100 g

Purity100%

Vendors7 available

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

6 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$4.27	100 g	100%
Combi-Blocks, Inc.	United States	$7.60	25 g	95%
A2B Chem LLC	United States	$7.60	25 g	—
AA BLOCKS	United States	$8.24	25 g	—
AK Scientific, Inc.	United States	$13.40	5 g	—
Angene International Limited	United States	$27.80	5 g	—

Chemical Identity

CAS6441-82-3

PubChem CIDNot recorded

DTXSIDDTXSID90884311

FormulaC24H30Cl2N2

Mol. Weight417.42 g/mol

SMILES[Cl-].CCN(CCCl)C1=CC=C(C=CC2=[N+](C)C3=C(C=CC=C3)C2(C)C)C(C)=C1

Data Sources

EPA TSCA InventoryRetrieved 2026-04-29
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

3H-Indolium, 2-[2-[4-[(2-chloroethyl)ethylamino]-2-methylphenyl]ethenyl]-1,3,3-trimethyl-, chloride (1:1) (CAS 6441-82-3) https://chemicalindependence.com/chemical/6441-82-3/ EPA TSCA Inventory: CAS 6441-82-3. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 6441-82-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 320413 for CAS 6441-82-3. Reporting year: 2024. https://usatrade.census.gov/