243128-47-4 3'-fluoro-4'-(trifluoromethyl)benzophenone 3-Fluoro-4-(trifluoromethyl)benzophenone CAS 243128-47-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 243128-47-4 |
| Molecular Formula | C14H8F4O |
| Molecular Weight | 268.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
243128-47-4 3'-fluoro-4'-(trifluoromethyl)benzophenone 3-Fluoro-4-(trifluoromethyl)benzophenone (CAS 243128-47-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H8F4O. Molecular weight: 268.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H8F4O |
| Molecular Weight | 268.21 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related fluoro Standards
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- 4'-Fluoro-3'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbaldehyde (CAS 1048915-82-7)
- 3'-Fluoro-2-(trifluoromethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 1214349-61-7)
- (2-Fluoro-5-(trifluoromethyl)phenyl)(phenyl)methanone (CAS 199292-40-5)
- (3-Fluoro-5-(trifluoromethyl)phenyl)(phenyl)methanone (CAS 239087-02-6)
- 5-Fluoro-2-(trifluoromethyl)benzophenone (CAS 237069-80-6)
- (2-Fluoro-4-trifluoromethyl-phenyl)-phenyl-methanone 2 - Fluoro - 4 - (trifluoromethyl)benzophenone 207974-08-1 [2-fluoro-4-(trifluoromethyl)phenyl](phenyl)methanone methanone, [2-fluoro-4-(trifluoromethyl)phenyl]phenyl- (CAS 207974-08-1)
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Recommended Standards
- 239087-04-8 CTK4F2545 Methanone,[4-fluoro-3-(trifluoromethyl)phenyl]phenyl- (CAS 239087-04-8)
- 2-(Methylsulfonyl)-4-(trifluoromethyl)benzoic Acid (CAS 142994-06-7)
- benzothiophene-4-boronic acid pinacol ester (CAS 1000160-75-7)
- N-[(4-Chlorophenyl)methyl]-2-(methylsulfanyl)quinazolin-4-amine (CAS 866137-99-7)
- 3-[2-(2-amino-5-chloropyridin-3-yl)oxyethoxy]-5-chloropyridin-2-amine (CAS 1373232-92-8)
- Methyl 4-chloro-1-(4-chlorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 129109-19-9)
- tert-Butyl 2-chloro-5-methoxybenzoate (CAS 2404733-60-2)
- 2-(Chloromethyl)-3,6-dimethylpyridine (CAS 1211528-35-6)
- 5-(4-Aminophenyl)pyridin-2(1H)-one (CAS 1159819-58-5)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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