[1,3-Bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene](dichloro)({2-[(propan-2-yl)oxy]phenyl}methylidene)ruthenium

CAS 301224-40-8

Companies reported imports and no US production of this chemical to EPA for 2019.

US productionZero

Import volume11.0K lb

Import dependency100%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2019.

Where It Comes From

EPA reports by year

2019: US production Zero · Imports 11.0K lb

EPA-registered importers (1)

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

Arlanxeo

Why It Matters

Sectors

Plastics & Rubber

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

•Catalyst in Synthetic Rubber Manufacturing (100%)Processing as a reactant

Vendor Pricing

$31.00/gA2B Chem LLC

CountryUnited States

Pack$31.00 / 1 g

Purity98%

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	$33.70	10 g	98%
Aaron Chemicals LLC	Hong Kong	$43.92	25 g	98%
Angene International Limited	United States	$44.00	5 g	97%
Angene Chemical	China → Hong Kong	$53.60	25 g	98%
AK Scientific Specialized	United States	$61.90	10 g	95%
PharmaBlock US	United States	$65.00	1 g	97%
AK Scientific, Inc.	United States	$82.90	10 g	98%
Accela ChemBio	United States	$105.00	1 g	97%
Sigma-Aldrich (Rush Stock)	Germany	$386.25	10 g	97%
Sigma-Aldrich	Germany	$386.25	10 g	97%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS301224-40-8

PubChem CID11763533

DTXSIDDTXSID90471982

FormulaC31H38Cl2N2ORu

Mol. Weight626.6 g/mol

SMILESCC1=CC(=C(C(=C1)C)N2CCN(C2=[Ru](=CC3=CC=CC=C3OC(C)C)(Cl)Cl)C4=C(C=C(C=C4C)C)C)C

Data Sources

EPA CompTox (DSSTox) · DTXSID90471982Retrieved 2026-04-06
PubChem · compound 11763533Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

[1,3-Bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene](dichloro)({2-[(propan-2-yl)oxy]phenyl}methylidene)ruthenium (CAS 301224-40-8) https://chemicalindependence.com/chemical/301224-40-8/ EPA CompTox (DSSTox): DTXSID90471982. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID90471982 PubChem: 11763533. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/11763533 EPA Chemical Data Reporting: 301224-40-8. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 301224-40-8. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting