3-((2,3,4-Trifluorophenoxy)methyl)benzaldehyde CAS 1443339-79-4
| CAS No. | 1443339-79-4 |
| Molecular Formula | C14H9F3O2 |
| Molecular Weight | 266.22 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.
CATO supplies 3-((2,3,4-Trifluorophenoxy)methyl)benzaldehyde (CAS 1443339-79-4), a certified reference material (molecular formula C14H9F3O2, MW 266.22 g/mol) for analytical method development and quality control.
The molecular framework of 3-((2,3,4-Trifluorophenoxy)methyl)benzaldehyde (C14H9F3O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 3-((2,3,4-Trifluorophenoxy)methyl)benzaldehyde 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 | C14H9F3O2 |
| Molecular Weight | 266.22 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1992 |
| Halogen Content | F-containing |
Related Trifluorophenoxy Standards
- 4-((3,4,5-Trifluorophenoxy)methyl)benzaldehyde (CAS 1443304-11-7)
- 2-((2,3,4-Trifluorophenoxy)methyl)benzaldehyde (CAS 1443324-85-3)
- 2-((3,4,5-Trifluorophenoxy)methyl)benzaldehyde (CAS 1443346-56-2)
- 3-((3,4,5-Trifluorophenoxy)methyl)benzaldehyde (CAS 1443353-70-5)
- 4-((2,3,4-Trifluorophenoxy)methyl)benzaldehyde (CAS 1443353-74-9)
- 2-(2-(2,3,4-Trifluorophenoxy)ethyl)-1,3-dioxane (CAS 1443341-68-1)
- Ethyl 5-(3,4,5-trifluorophenoxy)pentanoate (CAS 1443304-26-4)
- Ethyl 5-(2,3,4-trifluorophenoxy)pentanoate (CAS 1443354-13-9)
Recommended Standards
- 4-((3,5-Difluorobenzyl)oxy)-3-fluorobenzaldehyde (CAS 1443339-44-3)
- 4-((2,5-Difluorobenzyl)oxy)-3-fluorobenzaldehyde (CAS 1443346-43-7)
- 4-((2,4-Difluorobenzyl)oxy)-3-fluorobenzaldehyde (CAS 1443339-37-4)
- 2-((3,5-Difluorobenzyl)oxy)-4-fluorobenzaldehyde (CAS 1443338-55-3)
- (S)-Dec-1-yn-5-ol (CAS 848609-05-2)
- 4-Methoxybenzothiohydrazide 2,2,2-trifluoroacetate (CAS 1956364-99-0)
- 4-Bromo-3-fluoro-5-methoxypyridine (CAS 1256825-73-6)
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- N-benzyl-1H-benzo[d]imidazole-6-carboxamide (CAS 142535-86-2)
- (4R,4'R)-2,2'-Cyclohexylidenebis[4-tert-butyl-4,5-dihydrooxazole] (CAS 2757082-26-9)
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