2-Methoxy-4-(3-trifluoromethylphenyl)benzoic acid CAS 1237117-50-8
| CAS No. | 1237117-50-8 |
| Molecular Formula | C15H11F3O3 |
| Molecular Weight | 296.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H11F3O3, 2-Methoxy-4-(3-trifluoromethylphenyl)benzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 2-Methoxy-4-(3-trifluoromethylphenyl)benzoic acid (CAS 1237117-50-8), a certified reference material (molecular formula C15H11F3O3, MW 296.24 g/mol) for analytical method development and quality control.
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), 2-Methoxy-4-(3-trifluoromethylphenyl)benzoic acid 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 | C15H11F3O3 |
| Molecular Weight | 296.24 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, 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.) | 1990 |
| Halogen Content | F-containing |
Related Methoxy Standards
- 3'-Methoxy-5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261948-48-4)
- 9-Methoxy-7-oxo-7H-furo[3,2-g]chromene-4-sulfonic acid (CAS 7471-74-1)
- 9-Methoxy-6-phenyl-8H-[1,3]dioxolo[4,5-g]chromen-8-one (CAS 119120-32-0)
- 3-Methoxy-3-oxo-1-propenyl3,4,5-trimethoxybenzenecarboxylate (CAS 400878-22-0)
- 3-[(7-Methoxy-2-naphthyl)oxy]-pyrazine-2-carboxylic acid (CAS 1228552-69-9)
- 1-Methoxy-4-(3-nitrophenyl)isoquinolin-5-ol (CAS 656233-95-3)
- 1-Methoxy-4-(4-nitrophenyl)isoquinolin-5-ol (CAS 656233-96-4)
- 2-(2-Methoxy-4-nitrophenoxy)-1-morpholinoethan-1-one (CAS 899368-48-0)
Recommended Standards
- 2-(4'-(Trifluoromethoxy)-[1,1'-biphenyl]-3-yl)acetic acid (CAS 1224742-16-8)
- Ethyl 2-(4-(trifluoromethyl)phenyl)pyrimidine-5-carboxylate (CAS 1245207-18-4)
- Erismodegib Impurity 1 (CAS 1221722-10-6)
- 3-Methyl-4-(4-trifluoromethoxyphenyl)benzoic acid (CAS 1261560-31-9)
- 5-(2-(Methylthio)phenyl)-1H-pyrrole-3-carbaldehyde (CAS 928324-87-2)
- 3-(4,5-Dimethyl-4H-1,2,4-triazol-3-yl)piperidine (CAS 1250411-70-1)
- Methyl 1-(2,4-Difluoro-phenyl)-5-((4-tert-butyl-thiosemicarbazono)methyl)-1H-pyrazole-4-carboxylate (CAS 264233-05-8)
- (20S)-21-[[Tris(isopropyll)silyl]oxy]-20-methyl-pregn-4-en-3-one (CAS 356063-47-3)
- 1-(2,5-dimethylphenyl)-5-methyl-1H-pyrazol-4-amine (CAS 1247575-27-4)
- Tetramethyl propane-1,1,2,3-tetracarboxylate (CAS 55525-27-4)
- 5-Bromo-N,N-dimethylbenzo[d]isoxazol-3-amine (CAS 1935006-84-0)
- 4-(((6-Aminopyrido[2,3-b]pyrazin-8-yl)amino)methyl)benzenesulfonamide (CAS 21271-87-4)
- tert-Butyl (2,4-dibromo-5-methoxyphenyl)carbamate (CAS 1876328-62-9)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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