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For procurement managers operating within the dynamic pharmaceutical industry, sourcing high-quality chemical intermediates is paramount. One such critical compound is Bis(dicyclohexylphosphino)methane, known by its CAS number 137349-65-6. Understanding its characteristics, applications, and the best ways to secure a reliable supply is crucial for successful R&D and manufacturing operations.
Bis(dicyclohexylphosphino)methane, a white crystalline powder, is highly valued for its role as a pharmaceutical intermediate. Its chemical structure, C25H46P2, and molecular weight of 408.58 make it a versatile building block in complex organic synthesis pathways. The typical purity offered by reputable manufacturers is 98% or higher, a specification that directly impacts the efficacy and yield of downstream pharmaceutical products. When considering a purchase, it's vital to confirm these purity levels and inquire about moisture content, which is usually kept to a minimum (e.g., 0.01%).
The primary application of Bis(dicyclohexylphosphino)methane lies in its use as a ligand in homogeneous catalysis or as a direct reagent in the synthesis of Active Pharmaceutical Ingredients (APIs). Its phosphine functional groups enable it to participate in various catalytic cycles, facilitating challenging chemical transformations with selectivity and efficiency. This makes it an indispensable component for researchers developing new drug molecules or optimizing existing synthetic routes.
When it comes to sourcing this chemical, looking for established manufacturers and suppliers, particularly those based in China, can offer significant advantages in terms of both cost and availability. A reliable supplier will not only provide the product specifications but also offer flexible packaging options, such as 25 kg drums, and clear storage recommendations (cool, dry place). For procurement managers aiming to buy Bis(dicyclohexylphosphino)methane at a competitive price, engaging with suppliers who can demonstrate consistent quality control and a robust supply chain is key. It's advisable to request quotes for bulk purchases to leverage economies of scale. By understanding these factors, pharmaceutical procurement specialists can ensure they are obtaining a high-quality, cost-effective, and reliably supplied intermediate for their critical projects.
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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.
