Ethyl D-(-)-pyroglutamate, identified by its CAS number 68766-96-1, is a compound of significant interest within the chemical and pharmaceutical industries. As a leading supplier of specialty chemicals, understanding its core attributes is essential for any B2B professional looking to integrate it into their product lines or research. This article delves into its properties, synthesis, and applications, highlighting why it's a sought-after material.

Chemical and Physical Properties:

Ethyl D-(-)-pyroglutamate typically presents as a white powder. Its key chemical characteristics include a molecular formula of C7H11NO3 and a molecular weight of approximately 157.17 g/mol. It boasts a melting point within the range of 53-57 °C, making it a stable solid under standard conditions. Its solubility in solvents like chloroform and methanol, albeit slight, offers versatility in formulation and reaction processes. The compound is also noted for its optical activity, denoted by [α]/D 4.0±1°, indicating its chiral nature, which is a critical factor in many advanced chemical applications.

Synthesis and Sourcing:

The synthesis of Ethyl D-(-)-pyroglutamate commonly involves the esterification of D-pyroglutamic acid with ethanol, often facilitated by reagents like thionyl chloride. For businesses seeking to purchase this compound, sourcing from reputable manufacturers in China ensures access to quality-controlled materials. We, as a dedicated supplier, focus on providing consistent batches that meet rigorous purity standards, ready for your industrial or research needs.

Diverse Applications:

  • Organic Synthesis: Its chiral backbone makes it an indispensable building block for stereoselective syntheses, enabling the creation of complex organic molecules.
  • Pharmaceutical Intermediates: It serves as a crucial intermediate in the production of various Active Pharmaceutical Ingredients (APIs), contributing to the development of novel therapeutics.
  • Nootropics and Cognitive Health: Emerging research points to its potential cognitive-enhancing and neuroprotective effects, driving its inclusion in dietary supplements and functional foods.
  • Cosmetics: In the cosmetic sector, its moisturizing properties are being explored for skincare formulations aimed at rejuvenation and anti-aging.

For procurement managers and R&D scientists, sourcing Ethyl D-(-)-pyroglutamate requires careful consideration of purity, source, and cost. By partnering with experienced Chinese manufacturers, you can secure a high-quality product at competitive prices, ensuring your projects are well-supported. We encourage you to reach out for detailed specifications and to discuss your bulk purchase requirements.