6-Acetoxy-2H-pyran-3(6H)-one CAS 62644-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62644-49-9 |
| Molecular Formula | C7H8O4 |
| Molecular Weight | 156.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Acetoxy-2H-pyran-3(6H)-one (CAS 62644-49-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8O4. Molecular weight: 156.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8O4 |
| Molecular Weight | 156.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
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Recommended Standards
- 6-(hydroxymethyl)-5-methylpyrimidine-2,4-diol (CAS 89532-98-9)
- 6A-methyldihydrofuro[2,3-b]furan-2,5(3H,6aH)-dione (CAS 98546-44-2)
- 6-(Hydroxymethyl)-1-methylpyrazine-2,3(1H,4H)-dione (CAS 61481-37-6)
- 2-Chloro-5-ethylpyridine (CAS 90196-32-0)
- 4-((4-Ethoxy-2-nitrophenyl)amino)-4-oxobut-2-enoic acid (CAS 314258-01-0)
- 5-Fluoro-2-phenylindole, 97% (CAS 59541-83-2)
- (S)-2-(9H-Fluorene-2-sulfonamido)propanoic acid (CAS 56211-81-5)
- 7-Bromo-4-(trifluoromethyl)-1H-pyrrolo[3,2-c]pyridine (CAS 1260382-99-7)
- 1-methyl-4-(trifluoromethyl)-Naphthalene (CAS 52331-42-7)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com