2-(3,4-Dichlorophenyl)-2-ethylbutanoic acid CAS 1178279-26-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1178279-26-9 |
| Molecular Formula | C12H14Cl2O2 |
| Molecular Weight | 261.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Dichlorophenyl)-2-ethylbutanoic acid (CAS 1178279-26-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14Cl2O2. Molecular weight: 261.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H14Cl2O2 |
| Molecular Weight | 261.14 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2-(4-Chloro-3,5-dimethylphenoxy)-2-methylpropanoyl chloride (CAS 1160257-94-2)
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- Ethyl 2-((3-(1H-benzo[d]imidazol-2-yl)-2-oxo-2H-chromen-7-yl)oxy)acetate (CAS 308297-74-7)
- 3-(5-((1H-imidazol-1-yl)methyl)-1H-1,2,4-triazol-3-yl)aniline (CAS 1215517-63-7)
- Tenofovir Disoproxil Impurity 26 (CAS 147127-19-3)
- N-(4-Methoxyphenyl)-4-phenylthiazol-2-amine (CAS 1843-15-8)
- 2-(2-Chloroethoxy)benzaldehyde (CAS 54373-14-7)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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