In the dynamic field of pharmaceutical development, the precise selection of chemical intermediates is crucial for the successful synthesis of therapeutic compounds. Lignospan, identified by its CAS number 55947-85-8, stands as a significant fine chemical intermediate, widely employed by R&D scientists and procurement specialists. For those seeking to buy Lignospan, understanding its profile and sourcing options is essential.
Lignospan is typically supplied as a white powder, a characteristic that facilitates its handling and integration into complex chemical manufacturing processes. Its purity, usually specified at ≥99%, is a critical factor for its intended use as an intermediate in the production of Active Pharmaceutical Ingredients (APIs). The molecular formula C23H36ClN3O4 and molecular weight of 454.0026 are standard technical details that chemists rely upon when planning synthesis routes.
Sourcing this compound often leads businesses to explore manufacturers and suppliers in China, known for their robust chemical production capabilities. When evaluating potential suppliers, it's important to look for those who can provide comprehensive product documentation, including certificates of analysis and adherence to quality standards like ISO. Understanding the supply chain logistics, such as minimum order quantities, available payment terms (e.g., L/C, T/T), and transportation options (air, sea, courier), is also vital for a smooth procurement experience.
For companies involved in drug discovery and development, Lignospan serves as a versatile building block, enabling the creation of novel molecular structures. The consistent quality and availability from a reliable supplier are paramount to ensuring the efficiency and scalability of production processes. Obtaining quotes and samples from prospective manufacturers allows for a thorough evaluation of product quality and supplier service.
As a key intermediate, Lignospan plays an indispensable role in advancing pharmaceutical research and manufacturing. By partnering with experienced and quality-focused suppliers, businesses can ensure a stable and high-quality supply of this critical fine chemical, thereby supporting the development of new and improved medicines.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.