Methyl 4-(4-chlorophenyl)-2-(4-fluorophenyl)-4-oxobutanoate CAS 344280-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344280-75-7 |
| Molecular Formula | C17H14ClFO3 |
| Molecular Weight | 320.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 4-(4-chlorophenyl)-2-(4-fluorophenyl)-4-oxobutanoate (CAS 344280-75-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H14ClFO3. Molecular weight: 320.74 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H14ClFO3 |
| Molecular Weight | 320.74 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 sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
Related Methyl Standards
- Methyl 2-(4-chlorophenyl)-4-(3-fluorophenyl)-4-oxobutanoate (CAS 478260-87-6)
- Methyl 4-(4-chlorophenyl)-2-(3-fluorophenyl)-4-oxobutanoate (CAS 344280-94-0)
- 1-(2-Chlorophenyl)-2-((5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)thio)ethan-1-one (CAS 477856-48-7)
- 1-(3-Chlorophenyl)-3-(5-(furan-2-yl)-1,3,4-thiadiazol-2-yl)urea (CAS 328561-63-3)
- 1-(4-Chlorophenyl)-2-((5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)thio)ethan-1-one (CAS 477846-82-5)
- 7-(4-Chlorophenyl)-2-(furan-2-yl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860610-96-4)
- (3-(4-Chlorophenyl)-1-(2,4-difluorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618383-23-6)
- 5-((4-Chlorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 321533-70-4)
Recommended Standards
- 4-Chloro-1-(phenylsulfonyl)pyrrolo[2,3-b]pyridine-5-carbaldehyde (CAS 1032815-07-8)
- (+)-DIP-Chloride<SUP>™</SUP> (CAS 112246-73-8)
- 3-[4-chloro-3-(trifluoromethyl)phenyl]-1-cyclohexylurea (CAS 392707-84-5)
- (1-Methyl-1h-pyrrol-2-yl)methanethiol (CAS 59303-06-9)
- 1-(2-Nitrophenyl)pyrrolidine (CAS 40832-79-9)
- 3-[(2-Bromoacetyl)amino]-N-(4-fluorophenyl)-benzamide (CAS 1138443-21-6)
- 1-Deoxy-L-idonojirimycin Hydrochloride (CAS 210223-32-8)
- Oplopanon (CAS 1911-78-0)
- 4,8-Dibromo-2,6-dimethylquinoline (CAS 1189107-53-6)
- Anti-Inflammatory Peptide 3 (CAS 118850-73-0)
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