4-Bromo-6-methoxy-2H-pyran-3(6H)-one CAS 74425-84-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74425-84-6 |
| Molecular Formula | C6H7BrO3 |
| Molecular Weight | 207.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-6-methoxy-2H-pyran-3(6H)-one (CAS 74425-84-6) pharmaceutical standards reference standard. Molecular formula: C6H7BrO3. Molecular weight: 207.02 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H7BrO3 |
| Molecular Weight | 207.02 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
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Recommended Standards
- 4-Bromo-5-ethoxyfuran-2(5H)-one (CAS 32978-38-4)
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- 3-(Dimethylphosphoryl)benzaldehyde (CAS 2138040-45-4)
- 2-Amino-1-benzyl-1h-pyrrole-3-carbonitrile (CAS 753478-33-0)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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