1H,5H,11H,15H-Xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin-18-ium, 9-(2,4-disulfophenyl)-2,3,6,7,12,13,16,17-octahydro-, inner salt
CAS 60311-02-6
EPA and Census publish no US supply data for this chemical.
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
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
17 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 |
|---|---|---|---|---|
| AstaTech, Inc | United States | $277.00 | 1 g | 95% |
| A2B Chem LLC | United States | $376.00 | 500 mg | 98% |
| AA BLOCKS | United States | $414.00 | 500 mg | 98% |
| Combi-Blocks, Inc. | United States | $467.00 | 10 g | 97% |
| Ambeed, Inc. | United States | $585.00 | 1 g | 97% |
| BLD Pharmatech GmbH | Germany | $585.00 | 1 g | 97% |
| BLD Pharmatech Ltd. | China | $585.00 | 1 g | 97% |
| Aaron Chemicals LLC | Hong Kong | $620.00 | 1 g | 98% |
| Angene Chemical | China → Hong Kong | $622.00 | 1 g | 98% |
| Angene International Limited | United States | $642.00 | 500 mg | 95% |
| BLD Pharmatech Co., Limited | United States | $820.00 | 250 mg | 97% |
| Cayman Europe | Estonia | $944.86 | 500 mg | 95% |
| Molnova | China | $1520.00 | 25 mg | 99% |
| MedChemExpress MCE | Sweden | $1621.40 | 100 mg | 99.72% |
| TargetMol Chemicals | China → United States | $1680.00 | 25 mg | 99.78% |
| Sigma-Aldrich (Rush Stock) | Germany | $2187.72 | 500 mg | — |
| Sigma-Aldrich | Germany | $2187.72 | 500 mg | — |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
1H,5H,11H,15H-Xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin-18-ium, 9-(2,4-disulfophenyl)-2,3,6,7,12,13,16,17-octahydro-, inner salt (CAS 60311-02-6) https://chemicalindependence.com/chemical/60311-02-6/ EPA TSCA Inventory: CAS 60311-02-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory