4-Methoxy-2-(trifluoromethyl)benzoic acid CAS 127817-85-0
| CAS No. | 127817-85-0 |
| Molecular Formula | C9H7F3O3 |
| Molecular Weight | 220.15 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.
CATO supplies 4-Methoxy-2-(trifluoromethyl)benzoic acid (CAS 127817-85-0), a certified reference material (molecular formula C9H7F3O3, MW 220.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7F3O3, 4-Methoxy-2-(trifluoromethyl)benzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.15 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), 4-Methoxy-2-(trifluoromethyl)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 | 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.) | 1993 |
| 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)
- 2-Methoxy-5-(trifluoromethoxy)benzaldehyde (CAS 145742-65-0)
- 6-Methoxy-4-(trifluoromethyl)nicotinamide (CAS 175204-87-2)
Recommended Standards
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