2-(2,3-Dimethylphenyl)-3-methylbutanoic acid CAS 6975-04-8
| CAS No. | 6975-04-8 |
| Molecular Formula | C13H18O2 |
| Molecular Weight | 206.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dimethylphenyl)-3-methylbutanoic acid (CAS 6975-04-8), molecular formula C13H18O2 and molecular weight 206.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H18O2, 2-(2,3-Dimethylphenyl)-3-methylbutanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-(2,3-Dimethylphenyl)-3-methylbutanoic 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 | C13H18O2 |
| Molecular Weight | 206.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Dimethylphenyl Standards
- 2-((1-(3,4-Dimethylphenyl)ethyl)amino)acetamide (CAS 1019116-94-9)
- Ethyl 3-(2,4-dimethylphenyl)propanoate (CAS 1057673-96-7)
- 2-(2,4-Dimethylphenyl)-3-methylbutanoic acid (CAS 1225916-37-9)
- 2-(3,5-Dimethylphenyl)-3-methylbutanoic acid (CAS 1226203-93-5)
- 3-(3,4-Dimethylphenyl)-2,2-dimethylpropanoic acid (CAS 1275760-89-8)
- 3-(3,5-Dimethylphenyl)-2,2-dimethylpropanoic acid (CAS 1344380-85-3)
- 2-((1-(2,4-Dimethylphenyl)ethyl)amino)acetamide (CAS 926197-16-2)
- 2-(2,5-Dimethylphenyl)-3-methylbutanoic acid (CAS 854856-05-6)
Recommended Standards
- 2-(2,3,4,5,6-Pentamethylphenyl)acetic acid (CAS 53546-75-1)
- 2-(1-(5-Methylfuran-2-yl)ethyl)cyclohexanone (CAS 89225-08-1)
- 2-(2,6-Diethyl-4-methylphenyl)acetic acid (CAS 886230-72-4)
- 2-((Piperidin-2-ylmethoxy)methyl)pyridine (CAS 933702-11-5)
- 2-Amino-6-chloropyridin-4-ol (CAS 1807019-50-6)
- tert-Butyl 4-(2-fluoro-4-nitrophenoxy)piperidine-1-carboxylate (CAS 250371-88-1)
- PKSI-527 (CAS 128837-71-8)
- 4-(2-Chlorophenyl)-1,2,3,6-tetrahydropyridine (CAS 97429-96-4)
- 2-(3-Hydroxyazetidin-1-yl)-N-isopentylacetamide (CAS 1339857-84-9)
- 3-Chloro-N-methoxy-N,2,2-trimethylpropanamide (CAS 1343658-31-0)
- 3-methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 851524-90-8)
- (2E)-2-[(Thiophen-2-yl)methylidene]-2H,3H,5H,6H,7H-[1,3]thiazolo[3,2-a]pyrimidin-3-one (CAS 92897-45-5)
- tert-Butyl 3-oxo-3,4,5,6,7,8-hexahydropyrido[3,4-b]pyrazine-1(2H)-carboxylate (CAS 2634722-32-8)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
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