2-(4-Fluorophenoxy)-3-(trifluoromethyl)quinoxaline CAS 338773-59-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-59-4 |
| Molecular Formula | C15H8F4N2O |
| Molecular Weight | 308.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Fluorophenoxy)-3-(trifluoromethyl)quinoxaline (CAS 338773-59-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H8F4N2O. Molecular weight: 308.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H8F4N2O |
| Molecular Weight | 308.23 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenoxy Standards
- 2-(4-Fluorophenoxy)-6-(4-fluorophenyl)nicotinonitrile (CAS 252060-01-8)
- 2-((6-(4-Fluorophenoxy)pyrimidin-4-yl)thio)ethyl acetate (CAS 124041-07-2)
- Ethyl 4-(4-fluorophenoxy)-2-(methylsulfanyl)-5-pyrimidinecarboxylate (CAS 432521-66-9)
- N1-(2-(4-Fluorophenoxy)ethyl)-N2-(thiazol-2-yl)oxalamide (CAS 1209757-16-3)
- N-(2-(4-Fluorophenoxy)ethyl)-1-phenylmethanesulfonamide (CAS 1105221-28-0)
- 5-((2-Fluorophenoxy)methyl)-4-hexyl-4h-1,2,4-triazole-3-thiol (CAS 522624-45-9)
- 3-(6-(4-Fluorophenoxy)pyridazin-3-yl)benzoic acid (CAS 1170008-43-1)
- 3-[2-(4-Fluorophenoxy)pyrimidin-5-yl]benzoic acid (CAS 1170246-65-7)
Recommended Standards
- 7-Methyl-2-oxo-2H-chromen-4-yl trifluoromethanesulfonate (CAS 167840-97-3)
- 4-(5-Oxo-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 85224-30-2)
- 5-Oxo-5-(3-(1,1,2,2-tetrafluoroethoxy)phenyl)pentanoic acid (CAS 1443311-28-1)
- 1-Methyl-1-(3-methylbenzyl)guanidine sulfate (CAS 1185479-32-6)
- (4-Aminopiperidin-1-yl)(4-chloro-1h-pyrrol-2-yl)methanone (CAS 1153130-31-4)
- [{2-[4-(2-Hydroxyethyl)piperazin-1-yl]-2-oxoethyl}(4-methoxyphenyl)amino]acetic acid (CAS 1142205-45-5)
- 4-(Pyrrolidine-2-carboxamido)butanoic acid (CAS 111728-66-6)
- Tolcapone 3-O-β-D-glucuronide (CAS 204853-33-8)
- tert-Butyl 3-{2-[2-(4-aminobutoxy)ethoxy]ethoxy}propylcarbamate (CAS 1424940-23-7)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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