Quinolinium, 1-ethyl-4-methyl-, iodide (1:1)
CAS 605-59-4
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
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 unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
$65.60/gAstaTech, Inc
CountryUnited States
Pack$656.00 / 10 g
Purity97%
Vendors16 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
15 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $80.00 | 5 g | 97% |
| Angene Chemical | China → Hong Kong | $85.60 | 5 g | 97% |
| A2B Chem LLC | United States | $90.00 | 5 g | 97% |
| BLD Pharmatech Ltd. | China | $93.20 | 5 g | 97% |
| AA BLOCKS | United States | $99.60 | 5 g | 97% |
| Combi-Blocks (back-ordered) | United States | $125.00 | 1 g | 95% |
| Angene International Limited | United States | $144.60 | 5 g | 97% |
| BLD Pharmatech Co., Limited | United States | $146.00 | 1 g | 97% |
| Ambeed, Inc. | United States | $146.00 | 1 g | 97% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| ChemDiv, Inc. | United States | $4070.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 97% |
| Interbioscreen | Hong Kong | $4864.50 | 100 mg | 95% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
CAS605-59-4
PubChem CIDNot recorded
DTXSIDDTXSID30883464
FormulaC12H14IN
Mol. Weight299.155 g/mol
SMILES[I-].CC[N+]1=C2C=CC=CC2=C(C)C=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Quinolinium, 1-ethyl-4-methyl-, iodide (1:1) (CAS 605-59-4) https://chemicalindependence.com/chemical/605-59-4/ EPA TSCA Inventory: CAS 605-59-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory