3-(4-Chlorophenyl)-2,2-dimethylpropanoic acid CAS 57145-14-9
| CAS No. | 57145-14-9 |
| Molecular Formula | C11H13ClO2 |
| Molecular Weight | 212.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 3-(4-Chlorophenyl)-2,2-dimethylpropanoic acid (CAS 57145-14-9), a certified reference material (molecular formula C11H13ClO2, MW 212.67 g/mol) for analytical method development and quality control.
3-(4-Chlorophenyl)-2,2-dimethylpropanoic acid (C11H13ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3-(4-Chlorophenyl)-2,2-dimethylpropanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13ClO2 |
| Molecular Weight | 212.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1973 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- Methyl 2-(3-chlorophenyl)-2-methylpropanoate (CAS 101233-58-3)
- 4-(4-Chlorophenyl)-3-methylbutanoic acid (CAS 110600-53-8)
- Methyl 2-(4-chlorophenyl)butanoate (CAS 114546-68-8)
- 2-(2-Chlorophenyl)-3-methylbutanoic acid (CAS 1181645-75-9)
- 3-(3-chlorophenyl)-2,2-dimethylpropanoic acid (CAS 1225505-29-2)
- 3-(2-Chlorophenyl)-2,2-dimethylpropanoic acid (CAS 1225954-55-1)
- 2-(3-chlorophenyl)pentanoic acid (CAS 1226181-74-3)
- 3-Chlorophenyl pivalate (CAS 1260665-63-1)
Recommended Standards
- 3-(4-Chloro-3-fluorophenyl)thiophene (CAS 893736-58-8)
- 3-(4-Chlorophenyl)-3-methylbutanoic acid (CAS 42288-16-4)
- 3-(4-Chloro-2-methylphenoxy)butan-2-one (CAS 30343-33-0)
- 3-(Chloromethyl)-2,4,6-trimethylbenzoicacid (CAS 52411-49-1)
- (3,4-Difluorophenyl)(2-((2-fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone (CAS 851807-00-6)
- 2',4-Difluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 179897-84-8)
- n-Ethyl-2-(5-formyl-2-methoxyphenoxy)acetamide (CAS 923121-26-0)
- (S)-1-(2,5-Dichlorophenyl)-2,2,2-trifluoroethan-1-amine (CAS 1213493-91-4)
- [6-(Dimethylamino)pyridin-3-yl]methanol (CAS 20173-74-4)
- Dacarbazine EP Impurity B HCl (CAS 72-40-2)
- 1-(methylsulphonyl)-3-(trifluoromethyl)-1H-pyrazole (CAS 648427-19-4)
- Ethyl 8-chloro-6-quinolinecarboxylate (CAS 916812-09-4)
- 1-Bromo-4-Chloro-5-Fluoro-2-Nitrobenzene (CAS 960000-93-5)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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 18665070610 / Nicole.chen@cato-chem.com