5-[3-(trifluoromethyl)phenyl]-1,3-oxazole-4-carboxamide CAS 255876-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 255876-56-3 |
| Molecular Formula | C11H7F3N2O2 |
| Molecular Weight | 256.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[3-(trifluoromethyl)phenyl]-1,3-oxazole-4-carboxamide (CAS 255876-56-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7F3N2O2. Molecular weight: 256.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7F3N2O2 |
| Molecular Weight | 256.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-[2-(Trifluoromethyl)phenyl]-2-furoic Acid (CAS 92973-24-5)
- 5-[3-(Trifluoromethyl)phenyl]-2,4(1H,3H)-pyrimidinedione (CAS 893737-25-2)
- 5-(4-(Trifluoromethoxy)phenyl)furan-2-carbaldehyde (CAS 306935-95-5)
- tert-Butyl 4-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carbonyl)piperazine-1-carboxylate (CAS 2034154-80-6)
- Methyl 4-(1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropyl)benzoate (CAS 2222866-66-0)
- N-(4-(tert-Butyl)-2-nitrophenyl)acetamide (CAS 40655-37-6)
- 2-Benzyl-2-azaspiro[4.4]Nonane-6-carbonitrile (CAS 1357353-06-0)
- Ethene, 1-chloro-1,2,2-trifluoro-, polymer with 1,1,2,2-tetrafluoroethene (CAS 25038-89-5)
- 8-Bromo-2-chloro-6-methylquinoline (CAS 142219-60-1)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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