For businesses operating in the chemical and pharmaceutical sectors, the reliable sourcing of DL-Lysine (CAS 70-54-2) is crucial. This vital amino acid derivative serves as a key intermediate in numerous synthesis processes. This guide is designed to assist B2B buyers in navigating the complexities of sourcing DL-Lysine, with a particular focus on identifying reputable manufacturers and understanding pricing structures from China, a global leader in fine chemical production.

DL-Lysine, characterized by its CAS number 70-54-2, molecular formula C6H14N2O2, and molecular weight of 146.19, is typically supplied as a powder. Its utility as a chemical intermediate stems from its bifunctional nature, enabling its use in synthesizing a wide array of compounds, including proteins, alkaloids, and various pharmaceutical agents. Ensuring the quality and purity of DL-Lysine is paramount for the success of downstream applications.

When looking to purchase DL-Lysine, identifying reliable manufacturers is the first critical step. China hosts a robust network of chemical producers specializing in amino acids and their derivatives. These manufacturers often offer competitive pricing due to economies of scale and efficient production processes. Buyers should seek suppliers who can provide detailed product specifications, Certificates of Analysis (CoA), and demonstrate adherence to international quality standards.

Understanding pricing dynamics for DL-Lysine involves considering factors such as order volume, purity requirements, and Incoterms. For bulk purchases, it is advisable to obtain quotes from multiple suppliers. This allows for direct comparison of pricing, payment terms (e.g., L/C, T/T), and delivery options (e.g., FOB Shanghai, CFR Qingdao). Manufacturers are often willing to negotiate pricing for larger orders, making direct engagement essential for cost optimization.

Establishing a transparent and reliable relationship with a DL-Lysine manufacturer is key to ensuring consistent supply and product quality. Purchasing professionals should actively communicate their needs, inquire about production lead times, and verify the supplier's logistical capabilities. By leveraging the expertise and capacity of Chinese DL-Lysine manufacturers, businesses can secure this essential chemical intermediate efficiently and cost-effectively, supporting their ongoing research and production endeavors.