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Octadecylurea

CAS 2158-08-9

Urea, N-octadecyl-

Molecular structure of 2158-08-9
US productionNot reported
Import value, 2024$371M
Top sourceChina 27%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

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 292419 · basket

These shares come from HS customs code 292419, which covers 211 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 27%ChinaIN 18%IndiaDE 14%GermanyIT 10%ItalyGB 6%United Kingdom

Why It Matters

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

Vendor Pricing

$9.20/gA2B Chem LLC
CountryUnited States
Pack$92.00 / 10 g
Purity97%
Vendors7 available

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

6 more vendors
VendorCountry$/gPackPurity
AA BLOCKSUnited States$10.2010 g97%
Angene International LimitedUnited States$36.9010 g97%
Aaron Chemicals LLCHong Kong$41.605 g97%
Angene ChemicalChina → Hong Kong$44.805 g97%
Combi-Blocks, Inc.United States$48.0010 g95%
AngeneChina → Hong Kong$4266.6730 mg97%

Chemical Identity

CAS2158-08-9
PubChem CIDNot recorded
DTXSIDDTXSID9062221
FormulaC19H40N2O
Mol. Weight312.542 g/mol
SMILESCCCCCCCCCCCCCCCCCCNC(N)=O

Data Sources

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Brief citations

Octadecylurea (CAS 2158-08-9) https://chemicalindependence.com/chemical/2158-08-9/ EPA TSCA Inventory: CAS 2158-08-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 292419 for CAS 2158-08-9. Reporting year: 2024. https://usatrade.census.gov/