4'-(Trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic Acid CAS 91748-18-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91748-18-4 |
| Molecular Formula | C15H11F3O2 |
| Molecular Weight | 280.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4'-(Trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic Acid (CAS 91748-18-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H11F3O2. Molecular weight: 280.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H11F3O2 |
| Molecular Weight | 280.24 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.) | 1983 |
| Halogen Content | F-containing |
Related Trifluoromethyl Standards
- 2-Methyl-3'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1008773-97-4)
- Methyl 5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylate (CAS 101640-74-8)
- 2-Methyl-2-(trifluoromethyl)-[1,1-biphenyl]-4-carboxylic acid (CAS 1140462-04-9)
- 2-(5-(trifluoromethyl)biphenyl-2-yl)acetic acid (CAS 1214346-33-4)
- 2-(3'-(Trifluoromethyl)-[1,1'-biphenyl]-3-yl)acetic acid (CAS 1224742-15-7)
- 3'-Methyl-5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261953-10-9)
- MEthyl 3'-(trifluoromethyl)[1,1'-biphenyl]-4-carboxylate (CAS 127783-72-6)
- Methyl 4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylate (CAS 127783-73-7)
Recommended Standards
- 4-(tert-Butyldimethylsilyloxy)methyl-3-methylphenylboronic acid (CAS 2377608-40-5)
- 4,4,4-Trifluoro-3-methylbutan-1-ol (CAS 339-62-8)
- 4-(Benzyloxy)-3-(trifluoromethyl)benzaldehyde (CAS 477980-90-8)
- (R)-N-(1-(tert-Butyl)piperidin-3-yl)propane-2-sulfonamide (CAS 1349699-68-8)
- 4-Bromo-3-(2-methylpropoxy)aniline (CAS 1691603-91-4)
- 5-Bromo-6-methyl-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 90767-13-8)
- 1-(2-Methoxyphenyl)-5-oxopyrrolidine-3-carbohydrazide (CAS 1306738-98-6)
- 5-(Trifluoromethoxy)pyrazine-2-carboxylic acid (CAS 1261770-82-4)
- 1-((1,2-Dichloro-2-phenylvinyl)sulfonyl)piperazine (CAS 1432684-08-6)
- 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 13829788188 / jacky.chen@cato-chem.com