5-(Trifluoromethyl)-3-[4-(trifluoromethyl)phenoxy]pyridine-2-carboxamide CAS 338759-47-0
| CAS No. | 338759-47-0 |
| Molecular Formula | C14H8F6N2O2 |
| Molecular Weight | 350.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-(Trifluoromethyl)-3-[4-(trifluoromethyl)phenoxy]pyridine-2-carboxamide (CAS 338759-47-0), molecular formula C14H8F6N2O2 and molecular weight 350.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H8F6N2O2, 5-(Trifluoromethyl)-3-[4-(trifluoromethyl)phenoxy]pyridine-2-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 350.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 5-(Trifluoromethyl)-3-[4-(trifluoromethyl)phenoxy]pyridine-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H8F6N2O2 |
| Molecular Weight | 350.22 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Trifluoromethyl Standards
- (6-(Trifluoromethyl)pyridin-3-yl)methyl 6-(trifluoromethyl)nicotinate (CAS 1781241-48-2)
- 5-(Trifluoromethyl)-3-[3-(trifluoromethyl)phenoxy]pyridine-2-carboxamide (CAS 338758-33-1)
- 3-(5-(3,5-Bis(trifluoromethyl)phenyl)furan-2-yl)acrylic acid (CAS 406725-93-7)
- 4-[3,5-Bis(trifluoromethyl)phenoxy]benzoic Acid (CAS 762286-35-1)
- 3-(2-Oxo-3-(4-(trifluoromethyl)phenyl)imidazolidin-1-yl)benzoic acid (CAS 651748-86-6)
- 1-Methyl-4-((3-(trifluoromethyl)benzyl)amino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 685109-25-5)
- Methyl 9-(((trifluoromethyl)sulfonyl)oxy)-6,7-dihydro-5H-benzo[7]annulene-3-carboxylate (CAS 2114341-38-5)
- 2-[1-Methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl]-5-phenyl-1,3,4-oxadiazole (CAS 400082-47-5)
Recommended Standards
- 5-Methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 942589-62-0)
- 4-[2,4-dichloro-5-(2-methoxyethoxy)phenyl]-3,5-thiomorpholinedione (CAS 339015-07-5)
- N-(2,3-dichlorophenyl)-4-phenyl-1,2,3-thiadiazole-5-carboxamide (CAS 477857-85-5)
- 4-(4-(3,4-Dichlorophenyl)thiazol-2-yl)benzoic acid (CAS 338407-84-4)
- 3-Cyano-5-fluorobenzene-1-sulfonyl chloride (CAS 1261644-49-8)
- 4-Hydroxy-3-methoxycinnamide (CAS 19272-90-3)
- 7,13-Ditosyl-1,4,10-trioxa-7,13-diazacyclopentadecane (CAS 74461-33-9)
- 1-Methyl-6-oxo-1,6-dihydropyridine-3-carbohydrazide (CAS 300589-75-7)
- 2-(Difluoromethyl)-5-iodo-4-(trifluoromethyl)pyridine-3-methanol (CAS 1805462-70-7)
- Monostearin (CAS 31566-31-1)
- 4-(Dimethyl-4h-1,2,4-triazol-3-yl)benzoic acid (CAS 1342135-56-1)
- 6-Ethynylquinazoline-2,4-diamine (CAS 425623-42-3)
- 1-[4-(Morpholin-4-yl)piperidin-1-yl]ethan-1-one (CAS 96921-42-5)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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