2-Benzyl-3-(4-bromo-3-chlorophenoxy)quinoxaline CAS 478046-95-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478046-95-6 |
| Molecular Formula | C21H14BrClN2O |
| Molecular Weight | 425.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Benzyl-3-(4-bromo-3-chlorophenoxy)quinoxaline (CAS 478046-95-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H14BrClN2O. Molecular weight: 425.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H14BrClN2O |
| Molecular Weight | 425.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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