Pyridine derivatives form a significant class of organic compounds with diverse applications, ranging from pharmaceuticals and agrochemicals to materials science. The synthesis of these complex molecules often relies on specialized intermediates that provide the necessary structural elements and reactivity. Among these, 4-Chloro-5-nitropyridin-2-ol, with CAS number 850663-54-6, has emerged as a particularly valuable building block for chemists engaged in pyridine derivative synthesis.
At NINGBO INNO PHARMCHEM CO.,LTD., we specialize in providing high-quality intermediates that empower organic chemists. 4-Chloro-5-nitropyridin-2-ol is one such compound, offering a unique combination of functional groups—a chlorine atom, a nitro group, and a hydroxyl group—attached to a pyridine core. This strategic arrangement facilitates a wide array of chemical transformations, including nucleophilic aromatic substitution at the chlorine position, reduction of the nitro group to an amine, and modifications involving the hydroxyl group. These reactions allow for the introduction of diverse substituents and the construction of intricate molecular frameworks.
Researchers looking to buy 4-Chloro-5-nitropyridin-2-ol can depend on our commitment to purity and consistency. The compound's well-defined reactivity profile makes it a reliable choice for multi-step synthesis projects where predictability is key. Whether the goal is to develop novel pharmaceuticals, advanced agrochemicals, or specialized functional materials, mastering pyridine derivative synthesis is often a critical step. Our intermediate provides a solid starting point for such endeavors.
We understand the importance of accessibility and affordability in scientific research. NINGBO INNO PHARMCHEM CO.,LTD. strives to offer competitive pricing for 4-Chloro-5-nitropyridin-2-ol, making it an attractive option for both laboratory-scale research and industrial production. By choosing us as your supplier, you gain access to a critical component for pyridine derivative synthesis, backed by our expertise and dedication to customer satisfaction.
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.