Procurement professionals in the pharmaceutical and fine chemical industries often face the challenge of sourcing specialized intermediates. 3-Amino-3-(2-bromophenyl)-propionic acid (CAS: 117391-48-7) is one such compound, critical for many advanced synthesis pathways. Understanding the nuances of purchasing this material, from specifying requirements to selecting the right manufacturer, is crucial for operational success. This guide aims to equip buyers with the knowledge needed to make informed decisions when they wish to buy.

Key Specifications for Procurement

When considering the purchase of 3-Amino-3-(2-bromophenyl)-propionic acid, several key specifications must be prioritized:

  • Purity: For pharmaceutical applications, a minimum purity of 97% is typically required. Higher purities may be necessary for highly sensitive processes.
  • Appearance: It is commonly supplied as a white to off-white solid or powder. Any deviation should be carefully evaluated.
  • CAS Number: Verify the CAS number (117391-48-7) to ensure you are obtaining the correct chemical entity.
  • Solubility and Stability: Understand the material's behavior in common solvents and its shelf-life under recommended storage conditions.
  • Chirality: Depending on the synthesis route, the enantiomeric purity might also be a critical factor.

Finding Reliable Suppliers in China

China has emerged as a global hub for chemical manufacturing, offering competitive pricing and extensive production capabilities. However, selecting the right supplier requires due diligence. Look for manufacturers that:

  • Have established quality management systems (e.g., ISO certifications).
  • Provide comprehensive Certificates of Analysis (CoA) with each batch.
  • Offer transparent technical support and customer service.
  • Demonstrate a history of reliable supply and adherence to delivery timelines.
  • Are open to audits and provide detailed product documentation.

By focusing on these aspects, procurement managers can ensure they are obtaining high-quality 3-Amino-3-(2-bromophenyl)-propionic acid from a trustworthy source. For your next requirement to buy this vital intermediate, consider partnering with experienced Chinese chemical manufacturers known for their commitment to quality and service.