5-Fluoro-2'-(trifluoromethoxy)-[1,1'-biphenyl]-3-carboxylic acid CAS 1261740-57-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261740-57-1 |
| Molecular Formula | C14H8F4O3 |
| Molecular Weight | 300.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Fluoro-2'-(trifluoromethoxy)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261740-57-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8F4O3. Molecular weight: 300.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H8F4O3 |
| Molecular Weight | 300.21 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 sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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 Fluoro Standards
- 2-Fluoro-5-(4-trifluoromethoxyphenyl)benzoic acid (CAS 1178497-48-7)
- 2-Fluoro-4-(4-trifluoromethoxyphenyl)benzoic acid (CAS 1178720-03-0)
- 4-Fluoro-4'-(trifluoromethoxy)biphenyl-2-carboxylic acid (CAS 1183674-44-3)
- 2-Fluoro-4'-(trifluoromethoxy)biphenyl-3-carboxylic acid (CAS 1261449-75-5)
- 4-Fluoro-3'-(trifluoromethoxy)biphenyl-2-carboxylic acid (CAS 1261460-00-7)
- 5-Fluoro-3-(3-trifluoromethoxyphenyl)benzoic acid (CAS 1261460-04-1)
- 3-Fluoro-4-(3-trifluoromethoxyphenyl)benzoic acid (CAS 1261524-83-7)
- 2-Fluoro-3'-(trifluoromethoxy)biphenyl-3-carboxylic acid (CAS 1261558-22-8)
Recommended Standards
- 2-Fluoro-2'-(trifluoromethoxy)biphenyl-3-carboxylic acid (CAS 1261740-46-8)
- 4-Fluoro-3-(3-trifluoromethoxyphenyl)benzoic acid (CAS 1261831-44-0)
- 3-fluoro-4-[2-(trifluoromethoxy)phenyl]benzoic acid (CAS 1261591-90-5)
- (R)-tert-Butyl (1-(2-aminoethyl)pyrrolidin-3-yl)carbamate (CAS 1354011-20-3)
- 4-Hydroxy-3-phenyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione (CAS 62668-78-4)
- Methyl N-phenylcarbamate (CAS 2603-10-3)
- 1,3-Dibromo-4-fluoro-2-nitrobenzene (CAS 1806355-10-1)
- (2E)-1-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-3-[(2,3-dimethylphenyl)amino]prop-2-en-1-one (CAS 477888-59-8)
- (2S)-N-(thietan-3-yl)-7-oxabicyclo[2.2.1]Heptan-2-amine (CAS 1848502-34-0)
- FMRF-Like Neuropeptide (CAS 121801-61-4)
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