3-Amino-2-(4-methylbenzyl)propanoic acid CAS 682803-13-0
| CAS No. | 682803-13-0 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 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-Amino-2-(4-methylbenzyl)propanoic acid (CAS 682803-13-0), a certified reference material (molecular formula C11H15NO2, MW 193.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H15NO2, 3-Amino-2-(4-methylbenzyl)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.
CATO manufactures 3-Amino-2-(4-methylbenzyl)propanoic 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 | 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.) | 1985 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- Methyl 3-amino-3-(o-tolyl)propanoate (CAS 1009692-04-9)
- Ethyl 2-(5-amino-2-methylphenyl)acetate (CAS 1012879-45-6)
- 3-amino-2-benzyl-2-methylpropanoic acid (CAS 1017185-07-7)
- Methyl 2-amino-5-isopropylbenzoate (CAS 1029420-48-1)
- Methyl 3-amino-3-(m-tolyl)propanoate (CAS 1038308-39-2)
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Recommended Standards
- 3-Amino-2-(3-methylbenzyl)propanoic acid (CAS 910443-77-5)
- 3-Amino-3-(2,3-dimethylphenyl)propanoic acid (CAS 412925-12-3)
- 3-Amino-2-(2-methylbenzyl)propanoic acid (CAS 910443-76-4)
- 3-Amino-3-(2-ethylphenyl)propanoic acid (CAS 299164-93-5)
- Methyl (2-chloro-5-methoxyphenyl)carbamate (CAS 1597676-95-3)
- (S)-8-azaspiro[4.5]Decan-1-amine dihydrochloride (CAS 2306254-66-8)
- 5-Bromo-2-hydrazinyl-4-methylpyridine (CAS 913839-67-5)
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- 4-Cyano-5-(difluoromethyl)-3-fluoro-2-hydroxypyridine (CAS 1805084-33-6)
- 54867-08-2 Cyclohexanecarboxylic acid, 2-[[(phenylmethoxy)carbonyl]amino]-, (1R,2S)-rel- (9CI) (CAS 54867-08-2)
- 4-(bromomethyl)furan-2-sulfonamide (CAS 1955520-01-0)
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- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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