3-Bromo-5-(trifluoromethyl)isoxazole CAS 933673-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933673-61-1 |
| Molecular Formula | C4HBrF3NO |
| Molecular Weight | 215.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-5-(trifluoromethyl)isoxazole (CAS 933673-61-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4HBrF3NO. Molecular weight: 215.96 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4HBrF3NO |
| Molecular Weight | 215.96 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-4-(trifluoromethyl)oxazole (CAS 1060816-14-9)
- 3-Bromo-5-(trifluoromethyl)-1H-1,2,4-triazole (CAS 1185320-36-8)
- 4-Bromo-2-(trifluoromethyl)oxazole (CAS 1240603-57-9)
- 4-Bromo-5-(trifluoromethyl)-1H-1,2,3-triazole (CAS 1823347-99-4)
- 3-Bromo-4-trifluoromethyl-isoxazole (CAS 1824298-81-8)
- 4-Bromo-5-cyanofuran-2-carboxylic acid (CAS 1403565-25-2)
- 1-Bromo-3-fluoro-5-isocyanatobenzene (CAS 1094485-14-9)
- 7-Bromo-5-fluorobenzoxazole (CAS 1226045-94-8)
Recommended Standards
- (E)-(3-(Trifluoromethyl)styryl)boronic acid (CAS 698998-84-4)
- Iodomethyl methyl carbonate (CAS 69862-08-4)
- (4-(Trifluoromethyl)styryl)boronic acid (CAS 851660-03-2)
- 5-Bromo-3-nitropyridine-2-carbaldehyde (CAS 1086838-46-1)
- 4-chloro-2-(chloromethyl)-1-iodobenzene (CAS 711017-73-1)
- (S)-2-Hydroxy-2-(4-methoxyphenyl)acetic acid (CAS 75172-66-6)
- 5-[(4-Chlorophenyl)sulfanyl]-4-(2,4-dichlorophenyl)-2-[5-(thiophen-2-yl)-1H-pyrazol-1-yl]-1,3-thiazole (CAS 956182-65-3)
- (Benzo[d][1,3]dioxole-5-carbonyl)-d-alanine (CAS 1212215-60-5)
- Methyl 2-(dimethoxymethyl)benzoate (CAS 87656-31-3)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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