6-Chloro-4-hydroxy-2-oxo-2H-pyran-3-carbonyl chloride CAS 17274-75-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17274-75-8 |
| Molecular Formula | C6H2Cl2O4 |
| Molecular Weight | 208.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Chloro-4-hydroxy-2-oxo-2H-pyran-3-carbonyl chloride (CAS 17274-75-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H2Cl2O4. Molecular weight: 208.98 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H2Cl2O4 |
| Molecular Weight | 208.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
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