Symclosene

Used in 1 industrial sectors tracked by the EPA.

US Production32.6K lbs

Import Value$309M

Import Volume163.8K lbs

Import Dependency83%

Top SourceChina 40%

Where It Comes From

Customs basis: HS 293369 · basket

These shares come from HS customs code 293369, which covers 48 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries

CN 40%ChinaJP 19%JapanIN 15%IndiaES 11%SpainDE 5%Germany

EPA-registered manufacturers (1)

Bio-Lab

EPA-registered importers (1)

Bei Hawaii

Why It Matters

Sectors

Consumer Products

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

•Bleaching agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—repackaging

Vendor Pricing

$0.06/gA2B Chem LLC

CountryUnited States

Pack$32.00 / 500 g

Purity97%

Vendors12 available

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

11 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS	United States	$0.07	500 g	95%
ALFA AESAR	Germany	$0.10	2.5 kg	90%
AK Scientific, Inc.	United States	$0.14	500 g	95%
Sigma-Aldrich (Rush Stock)	Germany	$0.16	500 g	95%
Sigma-Aldrich	Germany	$0.16	500 g	95%
Fluorochem UK	United Kingdom	$0.17	500 g	98%
AstaTech, Inc	United States	$0.89	100 g	95%
MedKoo Biosciences, Inc	United States	$1.40	250 g	98%
Labotest KG	Germany	$217.80	5000 mg	90%
Otava, Ltd.	Ukraine	$2280.00	50 mg	95%
Otava, Ltd. (2 weeks)	Ukraine	$2724.00	50 mg	95%

Chemical Identity

CAS87-90-1

PubChem CID6909

DTXSIDDTXSID2026523

FormulaC3Cl3N3O3

Mol. Weight232.41 g/mol

SMILESC1(=O)N(C(=O)N(C(=O)N1Cl)Cl)Cl

Data Sources

DTXSID20265232026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

69092026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/6909/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/6909.json

87-90-12026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 87-90-12026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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