Sifang Litong is committed to the research and development of organic intermediates and pharmaceutical apis with high technical barriers, difficulty and high added value, and provides services including chemical custom synthesis, chemical process development, organic intermediate research and development, compound custom synthesis and other services.

Sifang Litong has a group of high-quality, high-tech professional chemical technical personnel. Through continuous production practice, accumulated rich experience in organic synthesis. We not only make effective use of the strong technical strength of our research and development department, but also establish long-term cooperative relations with many well-known domestic enterprises and research institutions, and form a complete research and development, production team.

Tetracolactone synthesizes bioactive compounds and target products ranging in weight from mg to kg through total synthesis of intermediates, synthetic blocks, reference compounds and impurities. We have successfully completed a large number of orders for custom chemical synthesis on time, which involve demanding process processes and purification and refining services for chemicals and compounds. In the implementation process of these projects, we have formed an efficient and professional project management system and team, with strong technical reserves and core competitiveness.

Our advantages:

1. Complete technology, experienced and pioneering professional R&D team.

2, product delivery guarantee quality, quantity, timely, detailed characterization data.

3. We will keep the contents entrusted by customers strictly confidential. If necessary, we can sign a confidentiality agreement.