(S)-3-Amino-2-(4-methylbenzyl)propanoic acid CAS 1260587-89-0
| CAS No. | 1260587-89-0 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (S)-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.
(S)-3-Amino-2-(4-methylbenzyl)propanoic acid (CAS 1260587-89-0) is a high-purity analytical reference standard with the molecular formula C11H15NO2 and a molecular weight of 193.24 g/mol.
(S)-3-Amino-2-(4-methylbenzyl)propanoic acid (C11H15NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
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.) | 1990 |
| Nitrogen Atoms | 1 |
Related S Standards
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- Ethyl 2-(5-amino-2-methylphenyl)acetate (CAS 1012879-45-6)
- 3-amino-2-benzyl-2-methylpropanoic acid (CAS 1017185-07-7)
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- 2-Amino-3-(3,5-dimethylphenyl)propanoic acid (CAS 103854-27-9)
Recommended Standards
- (R)-3-Amino-2-(3-methylbenzyl)propanoic acid (CAS 1260586-93-3)
- (R)-3-Amino-2-(4-methylbenzyl)propanoic acid (CAS 1260587-92-5)
- (R)-2-Amino-2-(chroman-5-yl)ethan-1-ol (CAS 1259915-35-9)
- (S)-5,6-DIMETHOXY-2,3-DIHYDRO-1H-INDEN-1-AMINE (CAS 1260588-95-1)
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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