3-(Trifluoromethyl)isoxazole CAS 32990-29-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32990-29-7 |
| Molecular Formula | C4H2F3NO |
| Molecular Weight | 137.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(Trifluoromethyl)isoxazole (CAS 32990-29-7) pharmaceutical standards reference standard. Molecular formula: C4H2F3NO. Molecular weight: 137.06 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H2F3NO |
| Molecular Weight | 137.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Trifluoromethyl Standards
- 5-(Trifluoromethyl)isoxazole (CAS 116584-43-1)
- 5-(trifluoromethyl)-1,3-oxazole (CAS 1359706-47-0)
- 4-(trifluoromethyl)-1,3-oxazole (CAS 2044772-79-2)
- 5-(Trifluoromethyl)-1H-1,2,3-triazole (CAS 40964-54-3)
- 1087160-38-0 5-(Trifluoromethyl)-1H-pyrazole MFCD09860582 (CAS 1087160-38-0)
- 1-Trifluoromethyl-1H-pyrazole (CAS 169382-91-6)
- 3-(Trifluoromethyl)pyrazole (CAS 20154-03-4)
- 4-Trifluoromethyl-1H-imidazole (CAS 33468-69-8)
Recommended Standards
- 4-amino-1,1,1-trifluorobut-3-yn-2-one (CAS 120417-45-0)
- Cyclophosphamide impurity 34 (CAS 45633-04-3)
- 4,4,4-Trifluoro-3-oxobutanenitrile (CAS 110234-68-9)
- Sodium 3-Chloro-2-hydroxypropanesulfonate (CAS 126-83-0)
- 3-(4-Methoxy-3-methylphenyl)acrylaldehyde (CAS 1870882-96-4)
- 3-(2-(Piperidin-2-yl)ethyl)imidazolidine-2,4-dione (CAS 1249703-66-9)
- 2-(4-((Benzyloxy)carbonyl)-2-methylpiperazin-1-yl)acetic acid (CAS 1353962-68-1)
- 2-(2-(Phenylimino)-4-(thiophen-2-yl)thiazol-3(2H)-yl)ethan-1-ol (CAS 915186-47-9)
- 2-(Difluoromethyl)-3-fluoro-6-methyl-5-nitropyridine (CAS 1804425-46-4)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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