For professionals in the pharmaceutical and chemical industries, understanding the precise specifications of raw materials is fundamental to ensuring the success of their synthesis and manufacturing processes. D(-)-Phenylglycinamide, a key chiral intermediate identified by CAS number 6485-67-2, is no exception. When you decide to purchase D(-)-Phenylglycinamide, scrutinizing its technical specifications is a vital step to guarantee the quality and reliability of your final product.

D(-)-Phenylglycinamide typically presents as a white to light yellow crystalline powder. This physical appearance is the first indicator of its general state. More critical, however, are its chemical and physical properties that dictate its suitability for specific applications, especially in pharmaceutical synthesis where accuracy and purity are paramount.

Key Specifications of D(-)-Phenylglycinamide:

• Purity: A high purity level is essential. Reputable manufacturers, including us, typically offer D(-)-Phenylglycinamide with a purity of ≥98%, often achieving 99% or higher. This high purity ensures that unwanted by-products are minimized during complex syntheses, such as those for APIs like Boceprevir.
• Melting Point: The melting point range provides a benchmark for purity. For D(-)-Phenylglycinamide, this is generally observed between 125-129°C. Variations outside this range can indicate impurities or differences in crystalline structure.
• Optical Activity: As a chiral compound, its specific optical rotation is a critical parameter. The 'D(-)' designation signifies its specific stereochemical configuration. Values such as α20D -125±5, c = 0.55 in ethanol, confirm its optical purity and stereochemical identity, which are crucial for its function in asymmetric synthesis.
• Molecular Formula and Weight: With a molecular formula of C8H10N2O and a molecular weight of approximately 150.18 g/mol, these basic chemical identifiers are fundamental for stoichiometric calculations in reactions.
• Solubility: Understanding its solubility is important for choosing appropriate reaction solvents. It is generally soluble in water and certain organic solvents.

As a leading D(-)-Phenylglycinamide supplier and manufacturer in China, we are committed to providing material that not only meets but often exceeds these standard specifications. Our rigorous quality control measures ensure that every batch of D(-)-Phenylglycinamide we supply upholds the highest standards of purity and consistent performance. When you need to buy D(-)-Phenylglycinamide for critical applications, trust our expertise to deliver the quality you require.