(+)-3-(2,2-Difluoroacetyl)tetrahydro-2H-pyran-2-one CAS 183279-72-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 183279-72-3 |
| Molecular Formula | C7H8F2O3 |
| Molecular Weight | 178.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(+)-3-(2,2-Difluoroacetyl)tetrahydro-2H-pyran-2-one (CAS 183279-72-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8F2O3. Molecular weight: 178.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8F2O3 |
| Molecular Weight | 178.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 2009 |
| Halogen Content | F-containing |
Related Difluoroacetyl Standards
- 3-(2,2-Difluoroacetyl)tetrahydro-2H-pyran-2-one (CAS 606491-81-0)
- 2-(2,2-Difluoroacetyl)cyclohexanone (CAS 149894-28-0)
- 4-(2,2-Difluoroacetyl)benzonitrile (CAS 1176519-89-3)
- 2-(2,2-difluoroacetyl)bicyclo[3.1.0]hexan-3-one (CAS 1626337-81-2)
- N-(2,2-Difluoroacetyl)-2,2-difluoroacetohydrazide (CAS 155093-22-4)
- 3-(2,2-Difluoroacetyl)bicyclo[4.1.0]heptan-2-one (CAS 1956335-29-7)
- 2-(2,2-Difluoroacetyl)cyclohexane-1,3-dione (CAS 1342797-24-3)
- 2-(2,2-Difluoroacetyl)cyclopentan-1-one (CAS 938001-14-0)
Recommended Standards
- 2,4-Difluoro-5-methylbenzodifluoride (CAS 1807099-57-5)
- 7,7-Difluoro-2-oxabicyclo[4.1.0]Heptane-1-carboxylic acid (CAS 1955548-76-1)
- 2,6-Difluoro-4-methylbenzodifluoride (CAS 1806370-08-0)
- 2,4-Diphenyl-5,6-dihydrobenzo[h]chromen-1-ium bromide (CAS 76192-30-8)
- 3-Chloro-1-(morpholin-4-yl)propan-1-one (CAS 60247-09-8)
- 4-Allyl-5-(4-nitrophenyl)-4h-1,2,4-triazole-3-thiol (CAS 93378-59-7)
- 2-Methyltetrahydro-2H-pyran (CAS 10141-72-7)
- (E)-N-{5H-chromeno[4,3-d]pyrimidin-2-yl}-N'-[(4-methylphenyl)methoxy]methanimidamide (CAS 866142-92-9)
- Methyl 5-Ethoxy-2-thiophenecarboxylate (CAS 1418117-83-5)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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