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The continuous threat of antimicrobial resistance necessitates the ongoing development of novel antibacterial agents. In this critical field, specialized chemical intermediates play a pivotal role, providing the foundational structures upon which new antibiotics are built. Ethyl 7-bromo-1-cyclopropyl-8-(difluoromethoxy)-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 194805-07-7) is one such compound, a sophisticated building block crucial for synthesizing advanced quinolone-based antibacterials.
Quinolones, a class of broad-spectrum antibiotics, function by inhibiting essential bacterial enzymes like DNA gyrase and topoisomerase IV. The structural modifications of the quinolone core dictate the compound's spectrum of activity, potency, and pharmacokinetic properties. The inclusion of specific substituents, such as the cyclopropyl group at the N-1 position and the difluoromethoxy group at C-8, in intermediates like Ethyl 7-bromo-1-cyclopropyl-8-(difluoromethoxy)-4-oxo-1,4-dihydroquinoline-3-carboxylate, are strategically employed to enhance these properties. The difluoromethoxy group, in particular, can improve metabolic stability and penetration into bacterial cells.
For researchers and procurement specialists looking to 'buy ethyl 7-bromo-1-cyclopropyl-8-(difluoromethoxy)-4-oxo-1,4-dihydroquinoline-3-carboxylate' for antibacterial R&D, partnering with reliable manufacturers is paramount. These suppliers not only guarantee the high purity required for pharmaceutical synthesis but also ensure that the supply chain is robust, preventing disruptions in research timelines. The availability of this intermediate from trusted wholesale suppliers facilitates the exploration of new therapeutic targets and the creation of antibiotics capable of overcoming existing resistance mechanisms.
The journey from an intermediate to a marketed drug is long and complex. However, having access to well-characterized and high-quality intermediates like this quinoline derivative significantly streamlines the initial stages of drug discovery. By providing the necessary chemical scaffolds, manufacturers empower scientists to focus on optimizing the pharmacological profile of new antibacterial candidates, ultimately contributing to global health security.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
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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.
