(R)-2-((2,6-Dimethylphenyl)amino)propanoic acid CAS 57646-32-9
| CAS No. | 57646-32-9 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (R)-2-((2,6-Dimethylphenyl)amino)propanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(R)-2-((2,6-Dimethylphenyl)amino)propanoic acid (CAS 57646-32-9), molecular formula C11H15NO2 and molecular weight 193.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H15NO2, (R)-2-((2,6-Dimethylphenyl)amino)propanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.24 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.
Physical & Chemical Properties
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related R Standards
- 2-((2,6-Dimethylphenyl)amino)propanoic acid (CAS 67617-64-5)
- 3-((2,4-Dimethylphenyl)amino)propanoic acid (CAS 36053-80-2)
- 3-(3,5-Dimethylphenyl)-beta-alanine (CAS 293330-11-7)
- 3-[(3,5-dimethylphenyl)amino]propanoic acid (CAS 36053-83-5)
- Methyl (2,6-dimethylphenyl)glycinate (CAS 55883-02-8)
- n-(2,6-Dimethylphenyl)-2-methoxyacetamide (CAS 53823-88-4)
- N-(2,6-dimethylphenyl)-N-methylglycine (CAS 224648-47-9)
- 2-((2,6-Dimethylphenyl)amino)acetohydrazide (CAS 2370-48-1)
Recommended Standards
- (R)-1,2-Dimethyl-1,2,3,4-tetrahydroisoquinoline-6,7-diol (CAS 53622-84-7)
- (R)-2-(Benzyl(methyl)amino)propanoic acid (CAS 89384-50-9)
- (R)-1-(Benzo[d][1,3]dioxol-4-yl)butan-1-amine (CAS 386747-80-4)
- (R)-2-(phenoxymethyl)morpholine (CAS 661470-53-7)
- cis-Cyclopropane-1,2-dicarbohydrazide (CAS 2374-08-5)
- N-(2-Ethoxybenzyl)cyclopropanamine hydrochloride (CAS 1050214-65-7)
- 3,3-dimethylazetidine-2-carboxylic acid hydrochloride (CAS 2059936-62-6)
- Brexpiprazole Impurity 54 (CAS CATO-C4X-113154)
- 5-((4-(Dipropylcarbamoyl)phenyl)amino)-5-oxopentanoic acid (CAS 940455-60-7)
- 2-Bromo-6-fluoropyrazine (CAS 1209458-12-7)
- Ethyl 2-bromo-1H-benzo[d]imidazole-6-carboxylate (CAS 1805673-99-7)
- 4-[4-(2,3-Dichlorobenzenesulfonyl)piperazin-1-yl]benzonitrile (CAS 478046-89-8)
- 4,5-Dimethoxy-2-morpholinoaniline (CAS 30058-28-7)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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