6-(3-Chlorophenyl)-2-hydroxy-4-(trifluoromethyl)nicotinonitrile CAS 338749-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338749-71-6 |
| Molecular Formula | C13H6ClF3N2O |
| Molecular Weight | 298.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(3-Chlorophenyl)-2-hydroxy-4-(trifluoromethyl)nicotinonitrile (CAS 338749-71-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H6ClF3N2O. Molecular weight: 298.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H6ClF3N2O |
| Molecular Weight | 298.65 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, keep tightly closed to prevent evaporation |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- 6-(2-Chlorophenyl)-2-hydroxy-4-(trifluoromethyl)nicotinonitrile (CAS 338749-70-5)
- 4-Chlorophenyl hydrogen (2-aminophenyl)phosphoramidate (CAS 228117-35-9)
- 1-(2-Chlorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-24-0)
- 1-(3-Chlorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898777-90-7)
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- N'-(4-chlorophenyl)-3-(trifluoromethyl)benzimidamide (CAS 400081-99-4)
Recommended Standards
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