For businesses operating in the pharmaceutical and fine chemical sectors, identifying reliable sources for critical intermediates like (S)-(-)-4-Amino-2-hydroxybutyric Acid (CAS: 40371-51-5) is a strategic imperative. This compound is fundamental for the production of vital pharmaceuticals, most notably Amikacin API. This guide aims to assist procurement professionals in locating and vetting dependable suppliers, particularly those based in China.

The Critical Need for High-Quality Intermediates

(S)-(-)-4-Amino-2-hydroxybutyric Acid serves as a key chiral building block, essential for synthesizing Amikacin. The effectiveness and safety of this antibiotic depend heavily on the purity and stereochemical integrity of its precursor. Therefore, when you buy (S)-(-)-4-Amino-2-hydroxybutyric Acid, prioritizing suppliers who can guarantee a minimum purity of 95% is paramount. Understanding the product’s physical characteristics, such as its appearance as a white to beige crystalline powder, is also a key indicator of quality.

Navigating the Chinese Market for Chemical Suppliers

China has become a global hub for chemical manufacturing, offering competitive pricing and a vast array of products. When looking to purchase (S)-(-)-4-Amino-2-hydroxybutyric Acid, it is advisable to work with established pharmaceutical intermediates manufacturer companies. Researching the CAS 40371-51-5 manufacturer and price is the first step. Look for suppliers that provide comprehensive documentation, including CoAs, and have a clear commitment to quality control. Many firms offer wholesale (S)-(-)-4-Amino-2-hydroxybutyric Acid, which is an excellent option for cost-effective bulk procurement.

Key Factors in Supplier Selection

Beyond price, several factors contribute to a reliable partnership. A reputable supplier in China will demonstrate:

  • Consistent product quality and purity.
  • Transparent communication and efficient order processing.
  • Adherence to international quality and safety standards.
  • Capability for custom synthesis if needed.

By carefully evaluating these aspects, procurement professionals can ensure they are sourcing (S)-(-)-4-Amino-2-hydroxybutyric Acid from a partner that aligns with their quality and operational requirements. Making informed decisions when you buy (S)-(-)-4-Amino-2-hydroxybutyric Acid ensures the integrity of your downstream products and the efficiency of your supply chain.