2-(2,4-Dichlorophenyl)-2-methylpropanoic acid CAS 71679-42-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71679-42-0 |
| Molecular Formula | C10H10Cl2O2 |
| Molecular Weight | 233.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,4-Dichlorophenyl)-2-methylpropanoic acid (CAS 71679-42-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10Cl2O2. Molecular weight: 233.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10Cl2O2 |
| Molecular Weight | 233.09 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.) | 1977 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- 6-Bromo-3-methoxypicolinaldehyde (CAS 945954-95-0)
- 2-Fluoroethanethioamide (CAS 84350-43-6)
- (S)-1-(2-fluoro-6-methoxyphenyl)-2-methoxyethan-1-amine (CAS 1270125-39-7)
- 2,2'-((4,4'-(((1,1',6,6',7,7'-Hexahydroxy-5,5'-diisopropyl-3,3'-dimethyl-[2,2'-binaphthalene]-8,8'-diyl)bis(methanylylidene))bis(azanylylidene))bis(benzoyl))bis(azanediyl))diacetic acid (CAS 6937-19-5)
- Methyl 3-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)oxy)propanoate (CAS 1346697-36-6)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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