7-hydroxy-2-methyl-4H-chromen-4-one CAS 6320-42-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 6320-42-9 |
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-hydroxy-2-methyl-4H-chromen-4-one (CAS 6320-42-9) pharmaceutical standards reference standard. Molecular formula: C10H8O3. Molecular weight: 176.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related hydroxy Standards
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Recommended Standards
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- 1-(2,4-Dichlorophenyl)-5-methyl-1h-pyrazol-3-amine (CAS 1247929-66-3)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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