5-Fluoro-2-[3-(trifluoromethyl)phenyl]benzoic acid CAS 926200-33-1
| CAS No. | 926200-33-1 |
| Molecular Formula | C14H8F4O2 |
| Molecular Weight | 284.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 284.21 g/mol gives 5-Fluoro-2-[3-(trifluoromethyl)phenyl]benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Fluoro-2-[3-(trifluoromethyl)phenyl]benzoic acid (CAS 926200-33-1) is a high-purity analytical reference standard with the molecular formula C14H8F4O2 and a molecular weight of 284.21 g/mol.
Based on its molecular formula C14H8F4O2, 5-Fluoro-2-[3-(trifluoromethyl)phenyl]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 284.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Fluoro-2-[3-(trifluoromethyl)phenyl]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 | C14H8F4O2 |
| Molecular Weight | 284.21 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.) | 1987 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-Fluoro-5-(4-trifluoromethylphenyl)benzoic acid (CAS 1179671-81-8)
- 5-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 1179762-71-0)
- 4-Fluoro-3-(3-trifluoromethylphenyl)benzoic acid (CAS 1261593-39-8)
- 2-Fluoro-4'-(trifluoromethyl)biphenyl-3-carboxylic acid (CAS 1261669-11-7)
- 5-Fluoro-3-(2-trifluoromethylphenyl)benzoic acid (CAS 1261741-41-6)
- 3-Fluoro-4-(3-trifluoromethylphenyl)benzoic acid (CAS 1261750-12-2)
- 2-Fluoro-5-(2-trifluoromethylphenyl)benzoic acid (CAS 1261772-06-8)
- 5-Fluoro-3-(3-trifluoromethylphenyl)benzoic acid (CAS 1261772-10-4)
Recommended Standards
- 5-Fluoro-2-(4-trifluoromethylphenyl)benzoic acid (CAS 537713-35-2)
- 6-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 378231-10-8)
- 4-Fluorophenyl 3-(trifluoromethyl)benzoate (CAS 218929-27-2)
- Diphenyl(2,2,2-trifluoroethyl)phosphineoxide (CAS 57328-25-3)
- 5-Methoxypentan-2-ol (CAS 18423-18-2)
- 6-Chloro-N-methyl-N-(1-methylpiperidin-4-yl)pyrimidin-4-amine (CAS 1249053-51-7)
- 1-phenyl-5-(propan-2-yl)-1H-pyrazol-4-amine hydrochloride (CAS 1795506-87-4)
- 2-deuteriopropan-2-amine (CAS 31053-04-0)
- 2,9-Diamino-N-(2-(dimethylamino)ethyl)acridine-4-carboxamide (CAS 89459-48-3)
- Methyl 6-[(4-chlorophenyl)sulfanyl]-5-cyano-2-methylpyridine-3-carboxylate (CAS 303146-43-2)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-phenylpropyl methanesulfonate (CAS 109687-66-3)
- Ethylparaben (CAS 120-47-8)
- Azepan-1-yl(2-chloropyridin-3-yl)methanone (CAS 438467-27-7)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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