2-(3-Chlorophenoxy)-3-(trifluoromethyl)quinoxaline CAS 338773-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-67-4 |
| Molecular Formula | C15H8ClF3N2O |
| Molecular Weight | 324.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Chlorophenoxy)-3-(trifluoromethyl)quinoxaline (CAS 338773-67-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H8ClF3N2O. Molecular weight: 324.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H8ClF3N2O |
| Molecular Weight | 324.69 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/Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-(3-Chlorophenyl)-5-(3-(trifluoromethyl)phenyl)-1H-tetrazole (CAS 338411-41-9)
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- 4-[(E)-2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methylidene}hydrazin-1-yl]benzonitrile (CAS 338420-08-9)
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- 1-(2,6-Dichlorophenyl)ethanamine hydrochloride (CAS 1394838-53-9)
- 2-(Cyclohexylmethoxy)-5-(trifluoromethyl)aniline (CAS 937596-86-6)
- 2-(chloromethyl)-5-propyl-1,3,4-thiadiazole (CAS 1423029-15-5)
- 4-Bromo-1,7-naphthyridin-2(1H)-one (CAS 67967-12-8)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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