The development of novel Active Pharmaceutical Ingredients (APIs) is a cornerstone of modern medicine, particularly in the fight against infectious diseases. A critical element in this process is the availability of high-purity intermediates that enable the synthesis of complex drug molecules. Today, we focus on 1-(6-Amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, identified by its CAS number 189279-58-1, an indispensable API intermediate for fluoroquinolone antibiotics.
This advanced chemical compound plays a pivotal role in constructing potent antibacterial agents designed to combat a wide spectrum of bacterial infections, including those caused by resistant strains. Its structural attributes are crucial for the efficacy of fluoroquinolone drugs. As a leading manufacturer in China, we specialize in producing this intermediate with exceptional purity, meeting the stringent demands of the pharmaceutical industry. Our aim is to be your go-to supplier for this essential component.
For pharmaceutical researchers and production managers, sourcing API intermediates requires unwavering confidence in quality and supply chain reliability. We are committed to delivering consistent product quality for Delafloxacin CAS 189279-58-1, ensuring that your synthesis processes run smoothly and yield the desired outcomes. We understand the importance of competitive pricing, especially for bulk orders, and strive to offer excellent value to our clients who choose to purchase from us.
Our role as a trusted chemical manufacturer extends beyond just providing a product. We aim to support our clients by ensuring timely delivery and offering technical assistance. Whether you are in the early stages of drug discovery or scaling up production, our team is prepared to assist you. We pride ourselves on being a reliable partner for pharmaceutical companies seeking high-quality API intermediates.
We invite all R&D scientists and procurement specialists to inquire about our offerings for 1-(6-Amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid. Explore the benefits of sourcing from an experienced supplier that prioritizes quality and customer satisfaction. Contact us today to discuss your needs, request a quotation, and secure your supply of this vital API intermediate.
Manufacturing Facilities






Professional Export Experience
to Global Customers
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.