5H-Benzo[a]phenoxazin-5-one, 9-(diethylamino)-
CAS 7385-67-3
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
$28.00/gA2B Chem LLC
CountryUnited States
Pack$280.00 / 10 g
Purity98%
Vendors31 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
30 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 | $29.36 | 25 g | 98% |
| Chemscene | United States | $31.16 | 25 g | — |
| Angene Chemical | China → Hong Kong | $31.40 | 25 g | 98% |
| AA BLOCKS | United States | $33.20 | 5 g | 98% |
| AK Scientific Specialized | United States | $66.20 | 25 g | 95% |
| BLD Pharmatech Ltd. | China | $68.12 | 25 g | 98% |
| Ambeed, Inc. | United States | $74.92 | 25 g | 98% |
| Fluorochem UK | United Kingdom | $84.37 | 1 g | 98% |
| AK Scientific, Inc. | United States | $92.68 | 25 g | 98% |
| Angene International Limited | United States | $102.96 | 25 g | 95% |
| BLD Pharmatech GmbH | Germany | $113.60 | 5 g | 98% |
| Apollo Scientific US | United Kingdom | $122.40 | 5 g | — |
| BLD Pharmatech Co., Limited | United States | $125.00 | 5 g | 98% |
| AstaTech (2 weeks) | United States | $140.20 | 5 g | 95% |
| TargetMol Chemicals | China → United States | $147.00 | 1 g | 99.16% |
| Molnova | China | $182.00 | 500 mg | 99% |
| TargetMol Chemicals US | United States | $202.00 | 500 mg | 99.16% |
| Apexbio Technology LLC | United States | $280.00 | 500 mg | 98.43% |
| Cayman Europe | Estonia | $317.73 | 1 g | 95% |
| MedChemExpress MCE | Sweden | $329.12 | 500 mg | 99.74% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| MedKoo Biosciences, Inc | United States | $950.00 | 1 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $1138.18 | 1 g | — |
| Sigma-Aldrich | Germany | $1138.18 | 1 g | — |
| ChemDiv, Inc. | United States | $4070.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Princeton BioMolecular Research (SC) | United States | $5000.00 | 30 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $5133.33 | 30 mg | 90% |
| Interbioscreen | Hong Kong | $6072.00 | 100 mg | 95% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
CAS7385-67-3
PubChem CIDNot recorded
DTXSIDDTXSID7064653
FormulaC20H18N2O2
Mol. Weight318.376 g/mol
SMILESCCN(CC)C1=CC=C2N=C3C(OC2=C1)=CC(=O)C1=CC=CC=C31
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
5H-Benzo[a]phenoxazin-5-one, 9-(diethylamino)- (CAS 7385-67-3) https://chemicalindependence.com/chemical/7385-67-3/ EPA TSCA Inventory: CAS 7385-67-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory