2-Methoxy-5-(trifluoromethyl)benzoic acid CAS 4864-01-1
| CAS No. | 4864-01-1 |
| Molecular Formula | C9H7F3O3 |
| Molecular Weight | 220.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methoxy-5-(trifluoromethyl)benzoic acid (CAS 4864-01-1), a certified reference material (molecular formula C9H7F3O3, MW 220.15 g/mol) for analytical method development and quality control.
Structurally, 2-Methoxy-5-(trifluoromethyl)benzoic acid (C9H7F3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 220.15 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures 2-Methoxy-5-(trifluoromethyl)benzoic acid 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 | C9H7F3O3 |
| Molecular Weight | 220.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
Related Methoxy Standards
- 2-Methoxy-6-(trifluoromethyl)benzoic Acid (CAS 119692-41-0)
- 3-Methoxy-2-(trifluoromethyl)benzoic acid (CAS 1214384-93-6)
- 3-Methoxy-4-(trifluoromethoxy)benzaldehyde (CAS 1261483-00-4)
- 2-Methoxy-3-(trifluoromethoxy)benzaldehyde (CAS 1261748-65-5)
- 2-Methoxy-6-(trifluoromethoxy)benzaldehyde (CAS 1261854-31-2)
- 5-Methoxy-2-(trifluoromethoxy)benzaldehyde (CAS 1261865-44-4)
- 4-Methoxy-2-(trifluoromethyl)benzoic acid (CAS 127817-85-0)
- 2-Methoxy-5-(trifluoromethoxy)benzaldehyde (CAS 145742-65-0)
Recommended Standards
- 2-Methoxy-4-(trifluoromethyl)benzoic Acid (CAS 448-36-2)
- 2-Methyl-4-(trifluoromethoxy)benzoic acid (CAS 261951-91-1)
- 2-Methoxy-4-(trifluoromethoxy)benzaldehyde (CAS 886500-13-6)
- 2-Nitro-N-(2,2,2-trifluoroethyl)aniline (CAS 68545-86-8)
- 1-(Azetidin-3-ylcarbonyl)-4-cyclobutyl-1,4-diazepane (CAS 1238877-60-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com