chromen-4-one
CAS No. 491-38-3 · also listed as 乙色唑
Bulk quantities and custom synthesis available. Typically quoted within 24 hours.
CATO supplies chromen-4-one, CAS registry number 491-38-3, as a high-purity building block within our other intermediates range for pharmaceutical R&D. Molecular formula C9H6O2; molecular weight 146.14 g/mol. Available from laboratory gram quantities through pilot and commercial scale, with custom packaging on request.
Specifications
| Product Name | chromen-4-one |
|---|---|
| Chinese / Trade Name | 乙色唑 |
| CAS Registry Number | 491-38-3 |
| CATO Reference | CT-FD2B0EA |
| Molecular Formula | C9H6O2 |
| Molecular Weight | 146.14 g/mol |
| PubChem CID | 10286 |
| Category | Other Intermediates |
| SMILES | C1=CC=C2C(=C1)C(=O)C=CO2 |
| Purity | ≥ 95% (HPLC), higher grades on request |
| Appearance | Please refer to batch CoA |
| Documentation | CoA, MSDS, HPLC/GC chromatogram |
| Packaging | 5 mg · 25 mg · 100 mg · 1 g · 5 g · 25 g · bulk |
Need chromen-4-one in bulk or with a custom specification?
Send us your quantity, purity target and required documentation — our team replies within one business day.
Related products
Structurally or functionally related intermediates from the same programme.