2-(3,5-Dimethylphenoxy)-2-methylpropanoic acid CAS 76674-31-2
| CAS No. | 76674-31-2 |
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Dimethylphenoxy)-2-methylpropanoic acid (C12H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-(3,5-Dimethylphenoxy)-2-methylpropanoic acid (CAS 76674-31-2), a certified reference material (molecular formula C12H16O3, MW 208.25 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(3,5-Dimethylphenoxy)-2-methylpropanoic 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 | C12H16O3 |
| Molecular Weight | 208.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Dimethylphenoxy Standards
- 4-(2,5-Dimethylphenoxy)butanoic acid (CAS 105401-49-8)
- Ethyl 2-(3,4-dimethylphenoxy)acetate (CAS 192634-75-6)
- 2-(2,3-Dimethylphenoxy)-2-methylpropanoic acid (CAS 667440-80-4)
- 2-(3,4-Dimethylphenoxy)-2-methylpropanoic acid (CAS 75066-24-9)
- 2-(3,4-Dimethylphenoxy)butanoic acid (CAS 25140-78-7)
- 2-(3,5-Dimethylphenoxy)butanoic acid (CAS 25140-79-8)
- 4-(2,3-Dimethylphenoxy)butanoic acid (CAS 70442-56-7)
- 4-(2,6-Dimethylphenoxy)butanoic acid (CAS 853743-95-0)
Recommended Standards
- 2-(3-Methoxyphenyl)-3-methylbutanoic acid (CAS 51632-35-0)
- 2-(3,4-Dimethoxyphenyl)-2-methylpropanal (CAS 717105-57-2)
- 2-(3-Methoxypropoxy)-4-methylbenzaldehyde (CAS 853643-67-1)
- 2-(3,4-Dimethoxy-2,6-dimethylphenyl)acetaldehyde (CAS 80367-56-2)
- 2-(5-Bromo-6-methylpyridin-2-yl)-2H-1,2,3-triazol-4-amine (CAS 1710644-25-9)
- N-Methyl-1-(pyridin-2-yl)propan-1-amine (CAS 959238-83-6)
- 2-[(pyridin-4-yl)methanesulfonyl]acetic acid (CAS 933710-41-9)
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