2-Hydroxy-2,6-bis(trifluoromethyl)-2,3-dihydro-4H-pyran-4-one CAS 933795-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933795-21-2 |
| Molecular Formula | C7H4F6O3 |
| Molecular Weight | 250.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-2,6-bis(trifluoromethyl)-2,3-dihydro-4H-pyran-4-one (CAS 933795-21-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4F6O3. Molecular weight: 250.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4F6O3 |
| Molecular Weight | 250.10 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.) | 1987 |
| Halogen Content | F-containing |
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Recommended Standards
- 2-Ethoxypyrimidine-5-boronic Acid Pinacol Ester (CAS 2223035-77-4)
- 2-Ethoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 2077892-10-3)
- 2-Methoxy-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 2369772-10-9)
- 1-(5-Bromopyrimidin-2-yl)piperidin-4-one (CAS 914347-64-1)
- N-(4,5-Dimethylthiazol-2-yl)-6-fluoro-4-hydroxyquinoline-3-carboxamide (CAS 951997-44-7)
- N-(4,5,6,7-Tetrahydrobenzofuran-4-yl)thiophene-2-carboxamide (CAS 620941-95-9)
- Ethyl 2-hydroxy-4-(perfluoroethyl)pyrimidine-5-carboxylate (CAS 188781-52-4)
- 5-(Cyclopropanecarboxamido)-1-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 683782-45-8)
- 1-(Chloromethyl)-3-(p-tolyl)bicyclo[1.1.1]Pentane (CAS 2287316-98-5)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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