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Specifications
| Appearance | Off white to pale yellow crystalline powder |
| Purity | 98% min |
| Melting point | 172-176℃ |
| Loss on drying | 1% max |
| Residue on ignition | 0.5% max |
Applications
2-Amino-m-toluic acid (CAS 4389-45-1) is a substituted aromatic amino acid widely used as an intermediate in pharmaceutical, chemical, and dye synthesis. Its primary applications include serving as a building block for the preparation of bioactive molecules, therapeutic agents, and fine chemicals. It is particularly valuable in the synthesis of heterocyclic compounds, peptide analogs, and azo dyes, where the amino and carboxylic acid groups allow selective functionalization. Additionally, it can be used in polymer chemistry and as a precursor for specialty chemical intermediates.
Benefits
The benefits of 2-amino-m-toluic acid arise from its bifunctional structure, chemical stability, and versatility. The amino group enables a wide range of reactions such as acylation, condensation, and coupling, while the carboxylic acid provides sites for esterification and amide formation. Its methyl substitution enhances stability and can influence the electronic properties of derivatives, contributing to higher selectivity and activity in target molecules. Moreover, its solid-state stability and solubility in organic solvents make it suitable for both laboratory and industrial-scale synthesis.
Conclusion
In conclusion, 2-amino-m-toluic acid is a valuable intermediate for pharmaceuticals, dyes, and specialty chemicals. Its amino and carboxylic acid functionalities, along with the methyl substitution, allow precise and versatile chemical transformations. By facilitating the synthesis of complex molecules and functional derivatives, it plays an important role in modern chemical, pharmaceutical, and material applications.
