L-Valine Methyl Ester Hydrochloride (CAS 6306-52-1) is a compound of significant importance across various scientific and industrial sectors, primarily within pharmaceuticals and biochemistry. Characterized as a white crystalline powder with high purity (typically ≥99%), it serves as a critical intermediate and research chemical. Understanding its properties and applications is key for professionals looking to source it effectively from global suppliers.

The compound's physical properties are noteworthy. Its white crystalline powder form, coupled with a melting point typically around 171-173°C, makes it easy to handle and incorporate into various processes. Its solubility in solvents like DMSO and methanol further enhances its utility. These characteristics are vital for researchers and formulators aiming to achieve precise reaction outcomes. The optical activity, often specified as +15.5° (c=2 in H2O), indicates its chiral nature, which is fundamental for its role in asymmetric synthesis and the production of stereospecific compounds.

The primary applications of L-Valine Methyl Ester Hydrochloride are diverse, reflecting its versatility. In pharmaceutical development, it acts as a crucial building block for synthesizing APIs, most notably in the creation of antiviral agents like valaciclovir. Its role in peptide synthesis is equally significant, enabling the construction of complex peptide chains essential for therapeutic and research purposes. For scientists engaged in biochemical research, it aids in studying metabolic pathways and protein interactions, offering insights into fundamental biological mechanisms.

Beyond these core areas, L-Valine Methyl Ester Hydrochloride finds application in the formulation of nutritional supplements, where its amino acid origin is beneficial, and in cosmetic products for its potential moisturizing properties. The demand for this compound necessitates a robust global supply chain. Numerous manufacturers and suppliers, particularly in China, offer this product, often at competitive prices. When considering a purchase, it is advisable to look for suppliers who provide comprehensive documentation such as SDS and COAs, and who can guarantee consistent quality.

For businesses seeking to buy L-Valine Methyl Ester Hydrochloride, researching potential partners is crucial. Factors to consider include the supplier's production capacity, quality assurance processes, and ability to meet delivery timelines. Engaging with a reputable supplier in China can be an effective strategy for cost-efficient procurement without compromising on quality. Obtaining detailed quotes and understanding their terms of service will ensure a smooth transaction for this essential chemical intermediate.