1-[4-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)-3-nitrophenyl]ethan-1-one CAS 343374-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343374-87-8 |
| Molecular Formula | C21H14ClF3N2O4 |
| Molecular Weight | 450.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-[4-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)-3-nitrophenyl]ethan-1-one (CAS 343374-87-8) pharmaceutical standards reference standard. Molecular formula: C21H14ClF3N2O4. Molecular weight: 450.80 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H14ClF3N2O4 |
| Molecular Weight | 450.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
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- Ethyl 2-(((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)methyl)-4-(trifluoromethyl)thiazole-5-carboxylate (CAS 1823184-40-2)
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Recommended Standards
- Lauryl oleate (CAS 36078-10-1)
- N-[2-({[(dimethylcarbamothioyl)disulfanyl]methanethioyl}amino)ethyl][(dimethylcarbamothioyl)disulfanyl]carbothioamide (CAS 5836-23-7)
- D-erythro-Pentofuranosyl chloride, 2-deoxy-, bis(4-nitrobenzoate) (9CI) (CAS 51841-98-6)
- 3-Methylisoxazole-4,5-diamine (CAS 524729-49-5)
- 2-Cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)pyridine (CAS 1355071-84-9)
- Guaiazulene Impurity 4 (CAS CATO-C4X-22374)
- 5-Fluoro-2-pyridylzinc bromide solution (CAS 935433-87-7)
- (3-Bromobenzyl)hydrazine Dihydrochloride (CAS 1349715-79-2)
- 10-Methyl-9-(phenoxycarbonyl) acridinium (trifluoromethylsulfonate) (CAS 161006-14-0)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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