The pharmaceutical industry relies on a global network of specialized manufacturers to produce the intricate chemical building blocks necessary for life-saving drugs. N-(3-chloro-4-fluorophenyl)-7-methoxy-6-nitroquinazolin-4-amine, identified by its CAS number 179552-74-0, is a prime example of such a critical intermediate, particularly for the synthesis of the cancer therapeutic Gefitinib. As a prominent chemical manufacturer in China, we are dedicated to supplying this compound with exceptional purity and reliability.
Our production of N-(3-chloro-4-fluorophenyl)-7-methoxy-6-nitroquinazolin-4-amine adheres to strict quality control measures, ensuring an assay of ≥98.0% and a consistent yellow powder appearance. These specifications are vital for its role in the complex synthesis of Gefitinib, where even minor impurities can impact the efficacy and safety of the final API. We understand the importance of a stable supply chain for our clients, and our manufacturing capabilities are geared towards meeting both research-scale and bulk order requirements efficiently. When pharmaceutical companies look to buy this intermediate, they seek a partner who can guarantee both quality and timely delivery.
We pride ourselves on being a trusted source for this essential pharmaceutical intermediate, contributing to the advancement of cancer treatments worldwide. Our commitment extends beyond mere product supply; we offer support and expertise to ensure our clients can seamlessly integrate our chemicals into their synthesis processes. By leveraging our manufacturing strengths in China, we provide a cost-effective solution without compromising on quality. If you are seeking a reliable supplier for N-(3-chloro-4-fluorophenyl)-7-methoxy-6-nitroquinazolin-4-amine, inquire with us to discover how we can meet your needs and support your manufacturing goals.
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.