For chemists and material scientists, understanding the fundamental properties and synthetic potential of chemical compounds is key to unlocking new applications. (S)-(-)-5-ethyl-δ-valerolactone, identified by CAS 108943-44-8, is a compound that offers significant utility due to its specific chiral nature and lactone structure. Its molecular formula is C7H12O2, with a molecular weight of 128.16900. NINGBO INNO PHARMCHEM CO.,LTD specializes in providing such precisely characterized chemical intermediates.

The chemical and physical properties of (S)-(-)-5-ethyl-δ-valerolactone make it a valuable starting material for a variety of synthetic transformations. As a lactone, it contains an ester group within a ring structure, which is susceptible to ring-opening reactions. This reactivity, combined with the presence of a chiral center, allows for the stereoselective synthesis of more complex molecules. This is particularly important in areas like pharmaceutical development, where the exact three-dimensional arrangement of atoms can determine a molecule's efficacy and safety.

The synthesis applications for this compound are diverse. It can be utilized as a monomer in polymerization reactions to create specific polyesters, or as a chiral building block in the multi-step synthesis of active pharmaceutical ingredients and other fine chemicals. Researchers often look for intermediates that offer predictable reactivity and high enantiomeric purity, qualities that (S)-(-)-5-ethyl-δ-valerolactone is known to possess. Information regarding its price and availability from reliable manufacturers like NINGBO INNO PHARMCHEM CO.,LTD is crucial for planning and executing synthesis projects.

The role of this specific enantiomer is critical. Unlike its racemic or opposite enantiomeric counterpart, (S)-(-)-5-ethyl-δ-valerolactone can lead to products with distinct biological activities or material properties. This specificity is why it is categorized as a pharmaceutical material and is vital for diagnostic reagent production. The precision offered by such chiral intermediates is a hallmark of modern chemical synthesis.

NINGBO INNO PHARMCHEM CO.,LTD is dedicated to supplying high-quality (S)-(-)-5-ethyl-δ-valerolactone, ensuring that researchers and manufacturers have access to the materials they need to push the boundaries of chemical innovation. By focusing on purity and reliable sourcing, the company supports the development of advanced chemicals and materials across various industries.