Methyl 4-(4-chlorophenyl)-2-(3-fluorophenyl)-4-oxobutanoate CAS 344280-94-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344280-94-0 |
| Molecular Formula | C17H14ClFO3 |
| Molecular Weight | 320.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-(4-chlorophenyl)-2-(3-fluorophenyl)-4-oxobutanoate (CAS 344280-94-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H14ClFO3. Molecular weight: 320.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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-(4-fluorophenyl)-4-oxobutanoate (CAS 344280-75-7)
- 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
- 3-[4-chloro-3-(trifluoromethyl)phenyl]-1-cyclohexylurea (CAS 392707-84-5)
- 4-Chloro-1-(phenylsulfonyl)pyrrolo[2,3-b]pyridine-5-carbaldehyde (CAS 1032815-07-8)
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 867327-40-0)
- 2-Amino-1-(3-hydroxypyrrolidin-1-yl)-3-methylbutan-1-one hydrochloride (CAS 1236262-78-4)
- Dimethyl Dodecanedioate (CAS 1731-79-9)
- 4-(4-Chlorophenyl)-1-(4-(dimethylamino)-4-oxo-3,3-diphenylbutyl)-pyridinium (CAS 808740-61-6)
- 5-Acetyl-4-methyl-1-phenyl-3-(pyrimidin-2-ylthio)pyridin-2(1H)-one (CAS 918543-26-7)
- 5-(1-Methylcyclopropyl)pyridazin-3(2H)-one (CAS 2817641-15-7)
- β,β-Trehalose (CAS 499-23-0)
- Hexapeptide-11 (CAS 100684-36-4)
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