For procurement managers and R&D scientists in the pharmaceutical sector, securing high-quality raw materials is a constant priority. 4-Hydroxy-D-phenylglycine (CAS 22818-40-2) is a prime example of such a critical intermediate. This article provides essential guidance for buyers looking to purchase this compound, focusing on aspects crucial for pharmaceutical synthesis, such as purity, application, and the benefits of sourcing from China.

The purity of pharmaceutical intermediates directly impacts the quality and efficacy of the final Active Pharmaceutical Ingredient (API). 4-Hydroxy-D-phenylglycine, specified with a minimum purity of 99.00%, is a testament to the quality standards required in antibiotic production. Its physical form as a white crystalline powder and its specific solubility profile make it an ideal component for complex chemical reactions. When considering purchase, buyers should always request detailed specifications and certificates of analysis from their potential suppliers.

The primary application of 4-Hydroxy-D-phenylglycine is its role as a chiral side chain in the synthesis of major antibiotics like amoxicillin and cefadroxil. This makes it a non-negotiable ingredient for manufacturers producing these essential medicines. Its utility also extends to its use as an impurity standard, which is critical for pharmaceutical quality control and regulatory submissions. Understanding these applications helps buyers articulate their needs clearly when contacting a manufacturer.

Sourcing from China offers significant advantages, including competitive price points and access to a robust chemical manufacturing infrastructure. A reputable Chinese supplier will not only provide the product but also offer comprehensive support, including technical data, safety information, and efficient logistics. For businesses looking to optimize their supply chain and ensure a steady flow of high-quality intermediates, exploring options from experienced Chinese manufacturers is a strategic step. Always inquire about minimum order quantities and lead times to align with your production schedules.