4-(2,4-Difluorophenyl)-2-fluorobenzoic acid CAS 505082-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 505082-86-0 |
| Molecular Formula | C13H7F3O2 |
| Molecular Weight | 252.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,4-Difluorophenyl)-2-fluorobenzoic acid (CAS 505082-86-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H7F3O2. Molecular weight: 252.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H7F3O2 |
| Molecular Weight | 252.19 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.) | 1984 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 4-(3,4-Difluorophenyl)-2-fluorobenzoic acid (CAS 1179174-66-3)
- 4-(2,5-Difluorophenyl)-2-fluorobenzoic acid (CAS 1184513-36-7)
- 4-(2,3-Difluorophenyl)-3-fluorobenzoic acid (CAS 1261625-13-1)
- 4-(3,5-Difluorophenyl)-3-fluorobenzoic acid (CAS 1262006-03-0)
- 1-(3,4-Difluorophenyl)-4-oxo-1,4-dihydropyridazine-3-carboxylic acid (CAS 1291487-13-2)
- 1-(2,4-Difluorophenyl)-3,5-dimethyl-1h-pyrazole-4-carboxylic acid (CAS 1052558-50-5)
- Ethyl 5-(3,4-difluorophenyl)-1H-pyrazole-3-carboxylate (CAS 1187635-57-9)
- 3-(3,4-Difluorophenyl)-N-(4h-1,2,4-triazol-3-yl)propanamide (CAS 1211189-74-0)
Recommended Standards
- 3-(tert-Butyldimethylsilyloxy)phenylboronic Acid (CAS 261621-12-9)
- 4-(3,4,5-Trifluorophenyl)benzoic acid (CAS 925908-50-5)
- 2-[2-Oxo-2-[4-(trifluoromethyl)phenyl]ethyl]propanedinitrile (CAS 312308-30-8)
- 7-chloro-4-(1H-pyrazol-1-yl)quinoline (CAS 124833-77-8)
- Methyl 4-hydroxy-2-butynoate (CAS 31555-05-2)
- Methyl 3,5-dibromo-2-(difluoromethoxy)phenylacetate (CAS 1806348-85-5)
- 4-Bromo-3-cyano-2-fluorobenzene-1-sulfonyl chloride (CAS 1805405-81-5)
- 2-Tridecenoic acid (CAS 6969-16-0)
- 1-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-methylcyclohex-3-ene-1-carboxylic acid (CAS 1263047-06-8)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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 13829788188 / jacky.chen@cato-chem.com