2-Fluoro-3'-(trifluoromethyl)biphenyl-3-carboxylic acid CAS 1261887-87-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261887-87-9 |
| Molecular Formula | C14H8F4O2 |
| Molecular Weight | 284.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Fluoro-3'-(trifluoromethyl)biphenyl-3-carboxylic acid (CAS 1261887-87-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8F4O2. Molecular weight: 284.21 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1990 |
| 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
- 2-Fluoro-2'-(trifluoromethyl)biphenyl-3-carboxylic acid (CAS 1261871-96-8)
- 2'-Fluoro-3'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261896-07-4)
- 2-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261849-23-3)
- 2,7-Dibromodibenzo[b,e][1,4]dioxin (CAS 39073-07-9)
- Phenylmethyl N-[2-(ethylamino)-2-oxo-1-phenylethyl]carbamate (CAS 1393441-62-7)
- N-(5-Ethoxy-2-nitrophenyl)acetamide (CAS 116496-78-7)
- 5-[(2,4-Difluorophenyl)methyl]-1,3-thiazol-2-amine (CAS 923186-11-2)
- Ethyl 4-cyclopropyl-2-ethylpyrimidine-5-carboxylate (CAS 887410-52-8)
- (E)-3-((2R,3S)-2-(4-Hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-7-methoxy-2,3-dihydrobenzofuran-5-yl)acrylic acid (CAS 443908-19-8)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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