Tetraethylurea

CAS 1187-03-7

Used in 1 industrial sector tracked by the EPA.

US production145.3K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year

2023: US production 145.3K lb · Imports Zero
2019: US production 188.8K lb · Imports Zero

EPA-registered manufacturers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Vandemark Chemical

Why It Matters

Sectors

Core Chemicals

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

Industrial Uses

•Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$2.70/gCombi-Blocks, Inc.

CountryUnited States

Pack$270.00 / 100 g

Purity98%

Vendors11 available

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

10 more vendors

Vendor	Country	$/g	Pack	Purity
A2B Chem LLC	United States	$2.91	100 g	99%
AA BLOCKS	United States	$3.07	100 g	99%
AstaTech (2 weeks)	United States	$3.28	100 g	95%
ALFA AESAR	Germany	$3.38	25 g	99%
Aaron Chemicals LLC	Hong Kong	$3.40	100 g	99%
BLD Pharmatech Ltd.	China	$3.71	100 g	99%
Ambeed, Inc.	United States	$3.71	100 g	99%
Angene Chemical	China → Hong Kong	$3.90	100 g	99%
BLD Pharmatech Co., Limited	United States	$21.00	1 g	99%
Angene	China → Hong Kong	$4266.67	30 mg	99%

Chemical Identity

CAS1187-03-7

PubChem CID14465

DTXSIDDTXSID5044522

FormulaC9H20N2O

Mol. Weight172.27 g/mol

SMILESCCN(CC)C(=O)N(CC)CC

Data Sources

EPA CompTox (DSSTox) · DTXSID5044522Retrieved 2026-04-06
PubChem · compound 14465Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Tetraethylurea (CAS 1187-03-7) https://chemicalindependence.com/chemical/1187-03-7/ EPA CompTox (DSSTox): DTXSID5044522. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5044522 PubChem: 14465. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/14465 EPA Chemical Data Reporting: 1187-03-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1187-03-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting