5-Chloro-2-oxo-1-(3-(trifluoromethyl)benzyl)-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide CAS 338977-57-4
| CAS No. | 338977-57-4 |
| Molecular Formula | C21H13ClF6N2O2 |
| Molecular Weight | 474.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
5-Chloro-2-oxo-1-(3-(trifluoromethyl)benzyl)-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-57-4), molecular formula C21H13ClF6N2O2 and molecular weight 474.78 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Chloro-2-oxo-1-(3-(trifluoromethyl)benzyl)-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (C21H13ClF6N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 474.78 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 5-Chloro-2-oxo-1-(3-(trifluoromethyl)benzyl)-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H13ClF6N2O2 |
| Molecular Weight | 474.78 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) | 13.0 |
| 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
- 5-Chloro-6-oxo-N-[3-(trifluoromethyl)phenyl]-1-{[3-(trifluoromethyl)phenyl]methyl}-1,6-dihydropyridine-3-carboxamide (CAS 339024-14-5)
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- Methyl 4-((cyclopropylmethyl)amino)benzoate (CAS 1156280-35-1)
- 3-(Trifluoromethyl)-1-(4-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine (CAS 1226138-26-6)
- 4-Chloro-6-nitroquinoline (CAS 13675-94-0)
- trimethyl(2-pyrimidin-5-ylethynyl)silane (CAS 216309-28-3)
- 2,2,2-Trifluoro-1-(1H-imidazol-4-yl)ethanone (CAS 105480-28-2)
- 2-(3-methylbutoxy)benzoic acid 2-(isopentyloxy)benzoic acid 21023-51-8 (CAS 21023-51-8)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
Why CATO?
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