239087-04-8 CTK4F2545 Methanone,[4-fluoro-3-(trifluoromethyl)phenyl]phenyl- CAS 239087-04-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 239087-04-8 |
| Molecular Formula | C14H8F4O |
| Molecular Weight | 268.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 239087-04-8 CTK4F2545 Methanone,[4-fluoro-3-(trifluoromethyl)phenyl]phenyl- (CAS 239087-04-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8F4O. Molecular weight: 268.21 g/mol. Batch-specific COA and technical support are available on request.
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 |
Recommended Standards
- (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)
- 243128-47-4 3'-fluoro-4'-(trifluoromethyl)benzophenone 3-Fluoro-4-(trifluoromethyl)benzophenone (CAS 243128-47-4)
- 207853-70-1 A814897 [2-fluoranyl-3-(trifluoromethyl)phenyl]-phenyl-methanone [2-fluoro-3-(trifluoromethyl)phenyl]-phenylmethanone (CAS 207853-70-1)
- 5-Hydroxy Propafenone-d5 HCl (CAS 1188265-48-6)
- 5-Bromo-2-chloro-3-methylaniline (CAS 611235-28-0)
- Bumetanide Impurity 41 (CAS 20532-06-3)
- 1,4-Diamino-6-chloro-2-phenoxyanthracene-9,10-dione (CAS 88623-57-8)
- (1R,2R)-2-Hydrazinylcyclopentan-1-ol (CAS 26280-49-9)
- N-Acetyl-D-glutamic Acid (CAS 19146-55-5)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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