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Specifications
| Appearance | Colorless clear liquid with a special odor |
| Ester Content | 99% min |
| Chroma (APHA) | 25 max |
| Acidity | 0.2 max |
| Methanol | 0.2 max |
| Optical Purity | 99% min |
| Evaporation Residue | 0.1 max |
| Density | 1.080 - 1.100 |
Applications
Methyl (R)-(+)-lactate is a chiral ester widely used in pharmaceutical, chemical, and flavor industries. It serves as a key intermediate in the synthesis of enantiomerically pure compounds, including active pharmaceutical ingredients, fine chemicals, and chiral auxiliaries. Its R-configuration makes it valuable for asymmetric synthesis and stereoselective reactions. Additionally, it is used as a flavoring agent and fragrance component due to its mild, fruity aroma, and in polymer chemistry for the preparation of biodegradable polymers, such as polylactic acid derivatives, where its stereochemistry influences polymer properties.
Benefits
The benefits of methyl (R)-(+)-lactate stem from its chirality, high purity, and versatile chemical reactivity. Its R-enantiomeric form enables the production of stereochemically defined molecules, which is essential for drug efficacy and safety. The ester functional group allows for straightforward chemical transformations, including hydrolysis, transesterification, and condensation reactions. Its stability, water miscibility, and compatibility with various solvents make it convenient for laboratory and industrial use. Furthermore, its natural fruity aroma adds value in flavor and fragrance applications, while its stereochemical properties enhance the performance of biodegradable polymers.
Conclusion
Methyl (R)-(+)-lactate is a versatile chiral intermediate with applications in pharmaceuticals, fine chemicals, flavoring, and polymer synthesis. Its benefits include enantiomeric purity, functional versatility, chemical stability, and suitability for stereoselective synthesis. By combining stereochemical precision with practical utility, it continues to be an important compound in modern chemical, pharmaceutical, and material applications.
