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In the realm of fine chemicals, specific intermediates play pivotal roles in enabling complex syntheses. One such compound, identified by its CAS number 104680-25-3, is Diethyl 2-amino-3,4-thiophenedicarboxylate. This molecule, a substituted thiophene, is not merely a chemical entity but a critical building block whose utility spans across various research and industrial applications, particularly in the pharmaceutical and advanced materials sectors. For chemists and procurement specialists, understanding its attributes and sourcing mechanisms is vital.
Diethyl 2-amino-3,4-thiophenedicarboxylate (C10H13NO4S, MW: 243.279) is characterized by an off-white to light yellow solid appearance and a reported purity of 97% min. Its structural features – the thiophene ring, an amino group, and two ethyl ester functionalities – render it highly reactive and amenable to a variety of chemical transformations. This makes it an indispensable intermediate for synthetic chemists aiming to construct intricate molecular architectures. Its applications often lie in the creation of heterocycles and other complex organic compounds that form the backbone of many drug candidates.
When the need arises to purchase CAS 104680-25-3, the efficiency and reliability of the supply chain become paramount. Identifying manufacturers who can consistently deliver high-quality material is a primary concern for research and development departments. China, as a global leader in chemical manufacturing, offers numerous suppliers for this intermediate. These manufacturers often provide detailed product specifications, including boiling point (341.5±37.0 °C at 760 mmHg) and density (1.3±0.1 g/cm3), allowing end-users to assess its suitability for their specific processes.
Procurement managers frequently seek out suppliers who can offer competitive pricing without compromising on quality. Engaging with established Chinese manufacturers for Diethyl 2-amino-3,4-thiophenedicarboxylate can provide significant cost advantages, enabling research institutions and companies to maximize their R&D budgets. Furthermore, inquiries about available packaging sizes, from grams for laboratory use to kilograms for pilot-scale or industrial production, are standard practice. Securing a stable supply of this key fine chemical intermediate is a strategic decision that impacts the pace and success of numerous projects.
In summary, Diethyl 2-amino-3,4-thiophenedicarboxylate (CAS: 104680-25-3) is a crucial fine chemical intermediate with broad synthetic utility. Its reliable sourcing from experienced manufacturers in China ensures the necessary quality and cost-effectiveness for demanding applications. We are committed to being a premier supplier of this vital compound, supporting innovation and progress in the chemical sciences.
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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.
