2-(Benzofuran-2-yl)-3-hydroxy-4H-chromen-4-one CAS 67261-94-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67261-94-3 |
| Molecular Formula | C17H10O4 |
| Molecular Weight | 278.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Benzofuran-2-yl)-3-hydroxy-4H-chromen-4-one (CAS 67261-94-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H10O4. Molecular weight: 278.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H10O4 |
| Molecular Weight | 278.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
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Recommended Standards
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