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The development of advanced medical diagnostics relies heavily on the precise synthesis of specialized chemical compounds. One such compound, 5-Amino-2,4,6-triiodoisophthaloyl Acid Dichloride (CAS 37441-29-5), is a critical intermediate whose synthesis and applications are of significant interest to the pharmaceutical industry. This molecule serves as a cornerstone for creating iodinated contrast agents, indispensable tools in modern medical imaging.
The synthesis of 5-Amino-2,4,6-triiodoisophthaloyl Acid Dichloride typically involves the conversion of the corresponding carboxylic acid to its acid dichloride form. This process often utilizes reagents like thionyl chloride, transforming the hydroxyl groups of the carboxylate into reactive chloride groups. These acid chloride functionalities are then readily available for further reactions, such as amidation, to build more complex molecules. For chemical R&D teams, understanding these synthesis pathways is crucial for optimization and quality assurance when they search to 'buy 5-Amino-2,4,6-triiodoisophthaloyl acid dichloride'.
The primary application of this intermediate lies in the pharmaceutical sector, specifically in the production of non-ionic, low-osmolar contrast media like Iohexol and Ioversol. These contrast agents are administered to patients to enhance the visibility of internal structures during X-ray, CT scans, and angiography. The triiodinated benzene ring within the molecule provides the high density of iodine atoms necessary for effective radiopacity. Therefore, sourcing this intermediate from a reliable 'pharmaceutical intermediate supplier' is a top priority for manufacturers.
When procurement specialists look to 'purchase CAS 37441-29-5', they are seeking a product with a guaranteed assay (often 98% min) and consistent quality. The ability to obtain competitive pricing from a 'manufacturer in China' is also a significant factor in their decision-making. The global demand for diagnostic imaging means that a steady and reliable supply of this intermediate is essential for the uninterrupted production of critical medical products.
In summary, 5-Amino-2,4,6-triiodoisophthaloyl Acid Dichloride is more than just a chemical intermediate; it's a key enabler of advanced medical diagnostics. Its synthesis is a testament to sophisticated organic chemistry, and its application directly impacts patient care worldwide. If your organization requires this vital compound, engaging with reputable Chinese manufacturers for a quote on '5-Amino-2,4,6-triiodoisophthaloyl acid dichloride' will ensure you receive a high-quality product that meets your stringent pharmaceutical requirements.
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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.
