For businesses operating in the pharmaceutical and fine chemical sectors, securing a consistent supply of high-quality intermediates is paramount. One such critical compound is 4-Hydroxyquinoline (CAS 611-36-9), a versatile hydroxylated quinoline derivative. As a leading 4-Hydroxyquinoline manufacturer in China, we understand the stringent requirements of our clients and are dedicated to providing a product that meets the highest purity standards.
Understanding 4-Hydroxyquinoline's Significance
4-Hydroxyquinoline, also known as 4-Quinolinol, possesses unique chemical properties that make it invaluable. It is recognized for its antimicrobial activity and its ability to inhibit the growth of intestinal bacteria. Furthermore, its role as a sacrificial scavenger of photogenerated oxygen species is crucial in applications requiring photoprotection, such as preventing the photodegradation of riboflavin. Perhaps its most notable application is as a key intermediate in the synthesis of Imiquimod, an important immunomodulator used in topical treatments.
Why Choose a Chinese Manufacturer for 4-Hydroxyquinoline?
When you look to buy 4-Hydroxyquinoline, partnering with a reputable Chinese manufacturer like us offers distinct advantages. Our operations are geared towards efficiency and quality control, ensuring that the 4-Hydroxyquinoline we supply consistently meets specifications of purity, appearance, and performance. We are committed to transparent sourcing and manufacturing practices. For those seeking to purchase 4-Hydroxyquinoline, we offer competitive 4-Quinolinol prices and are happy to provide detailed technical data and certificates of analysis.
Applications and Market Demand
The demand for CAS 611-36-9 pharmaceutical intermediate is robust, driven by the continuous development in the pharmaceutical industry. Whether you are researching novel antimicrobial agents, developing photoprotective formulations, or synthesizing immunomodulatory drugs, our high-grade 4-Hydroxyquinoline is an essential component. We also cater to inquiries for antimicrobial agent wholesale needs.
Connect with Us for Your Sourcing Needs
If you are in the market to buy 4-Hydroxyquinoline or require a reliable 4-Hydroxyquinoline supplier, look no further. We are equipped to handle both small-scale research needs and large industrial demands. We invite you to request a quote for our 4-Hydroxyquinoline and experience the quality and service that makes us a preferred partner in the chemical industry.
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.