Ethyl 4-(3-chlorophenyl)-3-oxobutanoate CAS 221122-22-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 221122-22-1 |
| Molecular Formula | C12H13ClO3 |
| Molecular Weight | 240.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(3-chlorophenyl)-3-oxobutanoate (CAS 221122-22-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H13ClO3. Molecular weight: 240.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H13ClO3 |
| Molecular Weight | 240.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 chloroform, dichloromethane, ethyl acetate, 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.) | 2020 |
| Halogen Content | Cl-containing |
Related Ethyl Standards
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- 2-((4-Chlorophenyl)ethynyl)benzaldehyde (CAS 1251832-81-1)
- 3-[(3-chlorophenyl)methyl]oxolane-3-carboxylic acid (CAS 1340313-20-3)
- 2-((4-Chlorophenyl)thio)-5-fluoropyrimidine (CAS 1353980-68-3)
- 1-(3-Chlorophenyl)-3-(1,3-dioxolan-2-yl)propan-1-one (CAS 147030-62-4)
- 1-(4-Chlorophenyl)-3-(1,3-dioxolan-2-yl)propan-1-one (CAS 147030-64-6)
- Ethyl 4-(3-chlorophenyl)-4-oxobutanoate (CAS 147374-00-3)
- Ethyl 2-((4-chlorophenyl)(hydroxy)methyl)acrylate (CAS 147849-98-7)
Recommended Standards
- Ethyl 4-(2-chlorophenyl)-4-oxobutyrate (CAS 898759-01-8)
- Ethyl 4-(4-chlorophenyl)-2-oxobutanoate (CAS 83402-92-0)
- Ethyl 4-(2-chlorophenyl)-3-oxobutanoate (CAS 83657-82-3)
- 1,1-Dimethylethyl N-[1-methyl-2-(4-morpholinyl)-2-oxoethyl]carbamate (CAS 796046-03-2)
- 3-(Piperazin-1-yl)-6-(trifluoromethyl)pyridazine (CAS 845618-11-3)
- 1-Piperidin-1-ylacetone (CAS 6784-61-8)
- 4-(2-Methoxybenzyl)tetrahydro-2h-pyran-4-amine (CAS 1017349-69-7)
- methyl 3-chloro-1,6-naphthyridine-7-carboxylate (CAS 2250243-68-4)
- 5-((6-(Methyl(tetrahydro-2H-pyran-3-yl)amino)pyrimidin-4-yl)amino)pyrazine-2-carbonitrile (CAS 1137475-44-5)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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