4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(3-methoxyphenyl)benzamide CAS 1092343-58-2
| CAS No. | 1092343-58-2 |
| Molecular Formula | C20H14ClF3N2O2 |
| Molecular Weight | 406.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 406.79 g/mol gives 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(3-methoxyphenyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(3-methoxyphenyl)benzamide (CAS 1092343-58-2), molecular formula C20H14ClF3N2O2 and molecular weight 406.79 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(3-methoxyphenyl)benzamide (C20H14ClF3N2O2) 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 406.79 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).
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.
As a certified reference material (CRM), 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(3-methoxyphenyl)benzamide 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 | C20H14ClF3N2O2 |
| Molecular Weight | 406.79 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.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-Benzyl-5-chloro-6-oxo-N-[3-(trifluoromethyl)phenyl]-1,6-dihydropyridine-3-carboxamide (CAS 339024-34-9)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-phenoxyphenyl)acetamide (CAS 692287-72-2)
- 5-Chloro-2-oxo-N-phenyl-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338977-52-9)
- 5-Chloro-2-oxo-N-phenyl-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338977-79-0)
- 5-Chloro-6-oxo-N-phenyl-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxamide (CAS 339024-10-1)
- N-(6-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}pyridin-2-yl)-4-methylbenzamide (CAS 477854-90-3)
- 2-(4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)benzo[d]thiazole (CAS 1023553-54-9)
- (2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1-methyl-1H-imidazol-5-yl)(morpholino)methanone (CAS 339012-15-6)
Recommended Standards
- 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)-6-fluorobenzonitrile (CAS 338777-17-6)
- 2-(4-((2-(3-Chlorophenyl)-6-(trifluoromethyl)pyrimidin-4-yl)amino)phenyl)acetamide (CAS 1606975-12-5)
- 1-[(2-Chloro-6-fluorophenyl)methyl]-2-oxo-6-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carbonitrile (CAS 252059-79-3)
- 1-(3-Chlorobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338754-86-2)
- (5R,8AR)-5-((E)-dec-2-en-1-yl)octahydroindolizine (CAS 142609-24-3)
- 5-Methyl-1-naphthol (CAS 51149-87-2)
- N1,N1,N6,N6-Tetramethyl-N1,N6-bis(3-(5-methyl-1,3-dioxoisoindolin-2-yl)propyl)hexane-1,6-diaminium bromide (CAS 402475-33-6)
- Triclobisoniumchloride (CAS 79-90-3)
- N4-butyl-6-chloro-N2-methyl-5-(methylthio)pyrimidine-2,4-diamine (CAS 67274-38-8)
- 1-(difluoromethyl)-1H-pyrazol-3-amine (CAS 865663-99-6)
- Ethyl 4-(2-fluorophenyl)piperidine-4-carboxylate (CAS 80142-03-6)
- 5-Oxo-1-(1-(pyridin-3-yl)ethyl)pyrrolidine-3-carboxylic acid (CAS 1156135-33-9)
- 3-Keto-5-methoxyvaleric Acid Methyl Ester 5-Methoxy-3-oxovaleric Acid Methyl Ester 62462-05-9 M0812 Methyl 3-Keto-5-methoxyvalerate Methyl 5-Methoxy-3-oxovalerate (CAS 62462-05-9)
- Peptide 441 (CAS CATO-CPTD788441)
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