4-(2,5-Dichlorophenyl)-4-oxobutyric acid CAS 52240-14-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52240-14-9 |
| Molecular Formula | C10H8Cl2O3 |
| Molecular Weight | 247.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2,5-Dichlorophenyl)-4-oxobutyric acid (CAS 52240-14-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8Cl2O3. Molecular weight: 247.07 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8Cl2O3 |
| Molecular Weight | 247.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 2-(2,4-Dichlorophenyl)-2-oxoethyl Acetate (CAS 107496-65-1)
- Methyl 3-(2,6-dichlorophenyl)-3-oxopropanoate (CAS 146743-24-0)
- 4-(3,4-Dichlorophenyl)-4-oxobutanoic acid (CAS 50597-19-8)
- 4-(3,5-Dichlorophenyl)-4-oxobutanoic acid (CAS 66740-88-3)
- Ethyl 2-(2,4-dichlorophenyl)-2-oxoacetate (CAS 34966-51-3)
- Ethyl 2-(3,5-dichlorophenyl)-2-oxoacetate (CAS 845790-52-5)
- Methyl 3-(2,4-Dichlorophenyl)-3-oxopropanoate (CAS 56719-67-6)
- Methyl 3-(2,5-dichlorophenyl)-3-oxopropanoate (CAS 56719-68-7)
Recommended Standards
- 3-Cyano-5-fluorobenzeneboronic acid pinacol ester, 97% (CAS 935685-88-4)
- 3-Cyano-4-fluorophenylboronic Acid Pinacol Ester (CAS 775351-57-0)
- 3-(2,4-Dichlorobenzoyl)propionic Acid (CAS 58457-57-1)
- N-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanesulfonamide (CAS 2246772-82-5)
- 2-methylpyridine-3-carboxaldehyde (CAS 60032-57-7)
- 2-Chloro-N-[(4,5-dimethoxy-2-methylphenyl)methyl]-N-methylacetamide (CAS 923247-79-4)
- 1-(1-Methylpiperidin-2-yl)ethan-1-one (CAS 54969-36-7)
- 2,5-Dimethylhexanedioic acid (CAS 4454-18-6)
- 3-(4-Phenoxyphenoxy)propanoic acid (CAS 73316-22-0)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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