CAS · 18598-74-8
Product Overview
Methyl L-isoleucinate hydrochloride is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance: | White to off-white microcrystalline powder |
|---|---|
| Specific Rotation (20/D) (c=2, H2O): | +27° ±5° |
| MP: | 98-100℃ |
| Loss on drying: | 1% max |
| Assay: | 99% min |
Applications
Methyl L-isoleucinate hydrochloride is primarily used in peptide synthesis and pharmaceutical research as a protected amino acid derivative. It serves as a building block for the construction of dipeptides, tripeptides, and more complex peptide sequences, particularly where maintaining stereochemistry is crucial for biological activity. The compound is also employed in medicinal chemistry to prepare chiral intermediates for the synthesis of drugs, enzyme inhibitors, and bioactive small molecules. In addition, it is used in combinatorial chemistry and asymmetric synthesis, providing a versatile chiral unit for the design of libraries of enantiomerically pure compounds. Its water-soluble hydrochloride form improves handling, solubility, and reaction efficiency in both aqueous and organic systems.
Benefits
The benefits of methyl L-isoleucinate hydrochloride include its high stereochemical purity, reactivity, and solubility. The defined L-configuration ensures that downstream peptides or molecules retain desired biological activity and stereochemical integrity. Its methyl ester form allows for controlled activation in peptide coupling reactions and protects the carboxyl group from undesired side reactions. The hydrochloride salt improves stability and water solubility, facilitating its use in aqueous or mixed solvent systems. These properties make it a reliable intermediate for producing chiral bioactive compounds, peptide drugs, and enantiomerically pure materials. Additionally, it is compatible with a wide range of synthetic conditions, increasing versatility in laboratory and industrial-scale applications.
Conclusion
In summary, methyl L-isoleucinate hydrochloride is a chiral amino acid derivative used extensively in peptide synthesis, pharmaceutical research, and asymmetric chemical synthesis. Its stereochemical purity, ester protection, and water-soluble hydrochloride form make it a valuable building block for producing biologically active peptides and chiral intermediates. With its reactivity, stability, and versatility, methyl L-isoleucinate hydrochloride supports efficient synthesis of enantiomerically defined compounds in medicinal chemistry and biochemical research.
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