4-Chloro-1-(2,4-difluorophenyl)butan-1-one CAS 50528-16-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50528-16-0 |
| Molecular Formula | C10H9ClF2O |
| Molecular Weight | 218.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-1-(2,4-difluorophenyl)butan-1-one (CAS 50528-16-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9ClF2O. Molecular weight: 218.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9ClF2O |
| Molecular Weight | 218.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 4-Chloro-1-(2,5-difluorophenyl)butan-1-one (CAS 1216260-42-2)
- 2-Chloro-1-(3,4-dimethylphenyl)-2,2-difluoroethan-1-one (CAS 1352214-84-6)
- 2-Chloro-1-(4-ethylphenyl)-2,2-difluoroethan-1-one (CAS 1352218-43-9)
- 2-Chloro-1-(2,3-dimethylphenyl)-2,2-difluoroethan-1-one (CAS 1352224-82-8)
- 1-chloro-1,1-difluoro-4-phenylbutan-2-one (CAS 145299-85-0)
- 4-(4-Chloro-2,6-difluorophenyl)butan-2-one (CAS 1956307-36-0)
- 898761-48-3 4-Chloro-1-(3,4-difluorophenyl)butan-1-one DTXSID90645166 (CAS 898761-48-3)
- 3-Chloro-9H-pyrido[2,3-b]indol-5-ol (CAS 1005498-50-9)
Recommended Standards
- 4,5-Difluorothiophene-2-sulfonyl chloride (CAS 2657625-63-1)
- 3,4-Difluorothiophene-2-sulfonyl chloride (CAS 2657625-36-8)
- 2-Chloro-6-methoxyquinoline-3-carbonitrile (CAS 101617-91-8)
- 4,5-Dihydronaphtho[1,2-b]thiophene-2-carbohydrazide (CAS 278782-13-1)
- 3-Hydroxy-5-methylpicolinonitrile (CAS 672957-94-7)
- 3-(Methylthio)pyridin-4-amine (CAS 1427523-25-8)
- 1-(Imidazo[1,2-a]pyridin-3-yl)-N,N-dimethylmethanamine (CAS 2717-95-5)
- (2E)-2-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-indol-3-yl}-3-(2-chlorophenyl)prop-2-enenitrile (CAS 321433-37-8)
- 4-Bromo-5-(cyclopropylamino)-2-(3,3-dimethyl-2-oxobutyl)-2,3-dihydropyridazin-3-one (CAS 320423-92-5)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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