2-[6,7-Dichloro-3-(trifluoromethyl)quinoxalin-2-yl]-2-(2,4-dichlorophenyl)acetonitrile CAS 478046-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478046-34-3 |
| Molecular Formula | C17H6Cl4F3N3 |
| Molecular Weight | 451.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[6,7-Dichloro-3-(trifluoromethyl)quinoxalin-2-yl]-2-(2,4-dichlorophenyl)acetonitrile (CAS 478046-34-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H6Cl4F3N3. Molecular weight: 451.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H6Cl4F3N3 |
| Molecular Weight | 451.06 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloro Standards
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- 1-(2,4-Dichloro-5-(2-methoxyethoxy)phenyl)-N-(2-methoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 400088-24-6)
- 5,7-Dichloro-4-(2,4,5-trichlorophenoxy)-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 63405-99-2)
- (E)-2,4-dichloro-N'-(4-((2-chloro-6-fluorobenzyl)oxy)benzylidene)benzohydrazide (CAS 477862-47-8)
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Recommended Standards
- 4-Bromo-3,3,4,4-tetrafluorobutyl (2,2,3,3,4,4,4-heptafluorobutyl) carbonate (CAS 1980085-53-7)
- Methylene blue Impurity 2 (CAS CATO-C4X-18962)
- Clindamycin Impurity 143 (CAS CATO-C4X-1341143)
- (4-Fluoropyridin-3-yl)methanol (CAS 1227601-63-9)
- 4-Iodo-1-methoxyisoquinoline (CAS 1823913-40-1)
- Palbociclib Impurity 50 (CAS 571191-15-6)
- 2-((1-(3,4-Dimethylphenyl)ethyl)amino)ethan-1-ol (CAS 1038340-22-5)
- Aztreonam Impurity 45 (CAS CATO-C4X-152245)
- 1-(4-Chlorophenyl)-3-(m-tolyl)propan-1-one (CAS 898790-65-3)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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