3-(3,5-Difluorophenyl)-5-trifluoromethylbenzoic acid CAS 1261950-34-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261950-34-8 |
| Molecular Formula | C14H7F5O2 |
| Molecular Weight | 302.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,5-Difluorophenyl)-5-trifluoromethylbenzoic acid (CAS 1261950-34-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H7F5O2. Molecular weight: 302.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H7F5O2 |
| Molecular Weight | 302.20 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 |
| 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.) | 1990 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 2-(3-(2,6-Difluorophenyl)-1,2,4-oxadiazol-5-yl)benzoic acid (CAS 1707584-70-0)
- 3-(5-(2,4-Difluorophenyl)-1,2,4-oxadiazol-3-yl)benzoic acid (CAS 775304-39-7)
- 3-(5-(2,6-Difluorophenyl)-1,2,4-oxadiazol-3-yl)benzoic acid (CAS 775304-19-3)
- 1-(3,5-difluorophenyl)-5-pyridin-4-yl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326937-37-4)
- 1-(3,5-Difluorophenyl)-5-(pyridin-2-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1338662-17-1)
- N-(3,4-difluorophenyl)-6-nitroquinazolin-4-amine (CAS 184360-64-3)
- N-(2,4-Difluorophenyl)-6-nitro-4-quinazolinamine (CAS 184360-66-5)
- 1-(2,4-Difluorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-78-5)
Recommended Standards
- 5-((4-(Trifluoromethoxy)phenoxy)methyl)furan-2-carboxylic acid (CAS 1144442-37-4)
- 2',5'-Difluoro-5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261973-28-7)
- 2-(2,4-Dichlorophenoxy)-1-(1-piperidyl)-1-propanone (CAS 101991-76-8)
- 4,8-Dichloro-2-(trichloromethyl)quinoline (CAS 93600-66-9)
- Di(aziridin-1-yl)(4-chlorophenyl)phosphine oxide (CAS 7252-93-9)
- 3-(5-Bromofuran-2-yl)-2-oxopropanoic acid (CAS 953720-89-3)
- 2-amino-2,3-diphenylpropanoic acid (CAS 56594-95-7)
- 2-Methoxy-4,6-dimethylpyrimidine-5-carboxamide (CAS 4786-62-3)
- Ethyl 7-methylimidazo[1,2-a]pyridine-2-carboxylate hydrobromide (CAS 1431963-98-2)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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