4-Chloro-N'-methyl-N'-[3-(trifluoromethyl)quinoxalin-2-yl]benzohydrazide CAS 338773-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-42-5 |
| Molecular Formula | C17H12ClF3N4O |
| Molecular Weight | 380.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N'-methyl-N'-[3-(trifluoromethyl)quinoxalin-2-yl]benzohydrazide (CAS 338773-42-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H12ClF3N4O. Molecular weight: 380.75 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H12ClF3N4O |
| Molecular Weight | 380.75 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 1-(4-Chlorophenyl)-5-methyl-N-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 321431-21-4)
- 5-(4-Chlorophenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrazole-3-carbohydrazide (CAS 955976-46-2)
- N-(4-chlorophenyl)-5-methyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 321431-38-3)
- 4-(4,4-Difluoropiperidin-1-yl)-3-nitrobenzaldehyde (CAS 1707357-92-3)
- 4-ethynyl-2,2,6,6-tetramethylpiperidin-4-ol (CAS 53654-26-5)
- 4-{[(2,2,2-trifluoroethyl)amino]methyl}benzene-1-sulfonamide (CAS 848178-44-9)
- (6S)-6-Methoxy-4,6-dihydrofuro[3,2-c]pyran-2-one (CAS 131149-16-1)
- Imidafenacin Impurity 4 (CAS CATO-C4X-18084)
- 3-Amino-2-fluoro-N-methylbenzamide (CAS 1332300-71-6)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
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