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In the intricate world of pharmaceutical development, the quality and availability of chemical intermediates are foundational. Dimethyl 5-ethynylisophthalate (CAS: 313648-56-5) has emerged as a significant player in this domain, valued for its unique chemical structure and reactivity. For procurement managers and research scientists, understanding this compound's utility and how to source it effectively is crucial for driving innovation in drug discovery and manufacturing. If you are looking to buy this essential component, this overview highlights its importance.
The Significance of Dimethyl 5-ethynylisophthalate in Pharma
Dimethyl 5-ethynylisophthalate functions as a versatile building block in the synthesis of a wide array of complex organic molecules, many of which are precursors to Active Pharmaceutical Ingredients (APIs). Its structure, characterized by an ethynyl group attached to an isophthalate core, offers multiple reactive sites. The ethynyl (alkyne) moiety is particularly prized for its ability to participate in various carbon-carbon bond-forming reactions, such as Sonogashira couplings, click chemistry, and other palladium-catalyzed cross-coupling reactions. These transformations are indispensable in constructing the intricate molecular frameworks required for modern pharmaceuticals.
The ester groups present on the molecule can also be readily modified. They can be hydrolyzed to carboxylic acids, esterified with different alcohols, or reduced to primary alcohols. This functional group versatility allows chemists to fine-tune the properties of the intermediate or incorporate it into larger molecular structures with specific desired functionalities for therapeutic applications.
Applications Driving Demand
The demand for Dimethyl 5-ethynylisophthalate is primarily driven by its role in:
Sourcing Strategies for Procurement Professionals
When looking to buy Dimethyl 5-ethynylisophthalate, sourcing from reputable manufacturers, particularly those in China, is often the most economical approach. It’s vital to partner with suppliers who guarantee high purity (e.g., 98%) and can provide comprehensive Certificates of Analysis (CoA). This ensures the intermediate meets the stringent requirements of pharmaceutical manufacturing. Prospective buyers should inquire about packaging options, lead times, and bulk purchase discounts. Establishing a direct relationship with a manufacturer can streamline the procurement process, ensuring a stable supply of this critical intermediate.
By understanding the chemical capabilities of Dimethyl 5-ethynylisophthalate and working with reliable manufacturers, pharmaceutical companies can effectively leverage this intermediate to accelerate their development programs and bring innovative therapies to market.
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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.
