2,3'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4-carbaldehyde CAS 1261637-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261637-89-1 |
| Molecular Formula | C15H8F6O |
| Molecular Weight | 318.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 1261637-89-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H8F6O. Molecular weight: 318.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H8F6O |
| Molecular Weight | 318.21 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 Bis Standards
- 4,4'-Bis(trifluoromethyl)-[1,1'-biphenyl]-2-carbaldehyde (CAS 1261821-80-0)
- 2',4'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 1333319-67-7)
- 3',5'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 602307-22-2)
- Bis(4-(trifluoromethyl)phenyl)methanone (CAS 21221-91-0)
- (3-(trifluoromethyl)phenyl)(4-(trifluoromethyl)phenyl)methanone 21084-22-0 3,4'-Bis(trifluoromethyl)benzophenone (CAS 21084-22-0)
- (3,5-bis(trifluoromethyl)phenyl)(phenyl)methanone 21221-93-2 3,5-Bis(trifluoromethyl)benzophenone A4587 (CAS 21221-93-2)
- (2-Oxo-3-(3-(trifluoromethyl)phenyl)oxazolidin-5-yl)methyl methylcarbamate (CAS 64589-75-9)
- 4-(5-(4-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-3-yl)benzaldehyde (CAS 480391-18-2)
Recommended Standards
- 4-Bromo-2-(((2,3-dihydro-1H-inden-1-yl)amino)methyl)phenol (CAS 1232780-64-1)
- 4-Bromo-2-(((2,3-dihydro-1H-inden-5-yl)amino)methyl)phenol (CAS 1232776-76-9)
- [[(4-Ethyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) (CAS 131083-16-4)
- (2-((tert-Butoxycarbonyl)amino)pyrimidin-5-yl)boronic acid (CAS 883231-25-2)
- Ethyl 2-((3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio)decanoate (CAS 87202-58-2)
- 2-((3,5-Dimethylisoxazol-4-yl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1007952-40-0)
- Ethyl 5-[(2-chloropropanoyl)amino]-4-cyano-3-methylthiophene-2-carboxylate (CAS 1153442-91-1)
- 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 337499-41-9)
- Tris(2,5-dimethylphenyl) phosphate (CAS 19074-59-0)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
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