Benzoxazole, 2-phenyl-
CAS 833-50-1
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
$5.80/gA2B Chem LLC
CountryUnited States
Pack$58.00 / 10 g
Purity97%
Vendors22 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
21 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 |
|---|---|---|---|---|
| Combi-Blocks, Inc. | United States | $6.80 | 25 g | 97% |
| AA BLOCKS | United States | $7.00 | 10 g | 97% |
| Aaron Chemicals LLC | Hong Kong | $7.84 | 25 g | 98% |
| Angene Chemical | China → Hong Kong | $7.96 | 25 g | 98% |
| Chemscene | United States | $8.16 | 25 g | — |
| BLD Pharmatech GmbH | Germany | $8.16 | 25 g | 98% |
| BLD Pharmatech Ltd. | China | $8.16 | 25 g | 98% |
| Ambeed, Inc. | United States | $8.16 | 25 g | 98% |
| BLD Pharmatech Co., Limited | United States | $10.00 | 5 g | 98% |
| Fluorochem EU | Germany | $10.16 | 10 g | 97% |
| Acrotein ChemBio, Inc. | United States | $21.30 | 25 g | — |
| ALFA AESAR | Germany | $35.52 | 5 g | 99% |
| Angene International Limited | United States | $39.40 | 5 g | 98% |
| AstaTech (2 weeks) | United States | $40.00 | 1 g | 97% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| TargetMol Chemicals | China → United States | $650.00 | 100 mg | 98% |
| Specs | Netherlands | $931.70 | 100 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| TimTec, LLC | United States | $9333.33 | 30 mg | 90% |
Chemical Identity
CAS833-50-1
PubChem CIDNot recorded
DTXSIDDTXSID2061199
FormulaC13H9NO
Mol. Weight195.221 g/mol
SMILESO1C2=CC=CC=C2N=C1C1=CC=CC=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Benzoxazole, 2-phenyl- (CAS 833-50-1) https://chemicalindependence.com/chemical/833-50-1/ EPA TSCA Inventory: CAS 833-50-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory