3-(4-Carboxy-3-fluorophenyl)phenylacetic acid CAS 1365271-46-0
| CAS No. | 1365271-46-0 |
| Molecular Formula | C15H11FO4 |
| Molecular Weight | 274.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(4-Carboxy-3-fluorophenyl)phenylacetic acid is closely related to a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-(4-Carboxy-3-fluorophenyl)phenylacetic acid (CAS 1365271-46-0), a certified reference material (molecular formula C15H11FO4, MW 274.24 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution, 3-(4-Carboxy-3-fluorophenyl)phenylacetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 3-(4-Carboxy-3-fluorophenyl)phenylacetic 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 | C15H11FO4 |
| Molecular Weight | 274.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Carboxy Standards
- 4-(4-Carboxy-3-fluorophenyl)-3-methylbenzoic acid (CAS 1261964-10-6)
- 3′-Carboxy-4′-fluoro[1,1′-biphenyl]-3-acetic acid (CAS 1375068-82-8)
- 5-(3-Carboxy-4-hydroxyphenyl)-2-hydroxybenzoic acid (CAS 13987-45-6)
- 3-(3-Carboxy-2,2-dimethylpropyl)-7-methylquinoxaline 1-oxide (CAS 77147-78-5)
- Carboxy Primaquine (CAS 77229-68-6)
- Methyl 3-(2-carboxy-vinyl)-5-methoxy-1H-indole-2-carboxylate (CAS 885273-71-2)
- trans-1-(3'-Carboxy-4'-hydroxyphenyl)-2-(2,5-dihydroxyphenyl)ethene (CAS 150258-63-2)
- 4-((1-Carboxy-2-methylpropyl)amino)-3-chlorobenzoic acid (CAS 85236-41-5)
Recommended Standards
- 2-(5-Fluoro-2-methoxybenzoyl)benzoic acid (CAS 135030-71-6)
- 5-[4-(Carboxymethyl)phenyl]-2-fluorobenzoic acid (CAS 1345472-27-6)
- 3-[4-(Carboxymethyl)phenyl]-5-fluorobenzoic acid (CAS 1375068-90-8)
- 3-Oxo-3-(2,4,5-trifluoro-3,6-dimethyl-phenyl)-propionic acid ethyl ester (CAS 132630-88-7)
- (5-Chloro-8-quinolinolato)(4,7-dibromo-3-hydroxy-2-naphthoato)copper (CAS 14649-14-0)
- Ethyl 4-hydroxyoxane-2-carboxylate (CAS 1822505-24-7)
- 6,8-Dibromo-3,4-dihydroquinolin-2(1H)-one (CAS 3555-41-7)
- Prop-2-en-1-yl N-(4-methyl-1,2,3-thiadiazol-5-yl)carbamate (CAS 343373-69-3)
- 3-[(3-Chloro-4-methylphenyl)amino]-cyclohex-2-en-1-one (CAS 1217862-35-5)
- Perfluorononanoic Acid (CAS 375-95-1)
- 1-(3,4-Difluorophenyl)pentan-1-one (CAS 1094374-82-9)
- potassium 2-(1-methyl-1H-imidazol-5-yl)-2-oxoacetate (CAS 1803599-21-4)
- Ethyl 5-(2-methoxyacetyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate (CAS 1306739-44-5)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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