At NINGBO INNO PHARMCHEM CO.,LTD., we are committed to advancing the field of fine chemical synthesis by providing access to critical and versatile chemical intermediates. 2,3-Diaminopyridine, bearing the CAS number 452-58-4, is a prime example of such a compound, offering unique properties beneficial for numerous synthetic pathways.
In the realm of fine chemicals, the ability to precisely construct complex molecular structures is paramount. 2,3-Diaminopyridine serves as an excellent starting material or reagent for synthesizing a variety of specialty chemicals. Its di-amino pyridine structure makes it ideal for reactions that form heterocyclic systems, such as imidazopyridines, which are sought after for their applications in advanced materials and specialized industrial processes. Many chemists look to buy 2,3-diaminopyridine to integrate its unique functionality into their synthetic strategies.
The quest for 'high purity 2,3-diaminopyridine applications' often leads to its use in creating compounds with specific electronic or optical properties. Its grey to grey-brown solid form and air-sensitive nature are important considerations for synthesis chemists. The CAS 452-58-4 designation ensures accurate identification of this specific isomer, critical for reproducibility in fine chemical manufacturing. NINGBO INNO PHARMCHEM CO.,LTD. understands these requirements and focuses on providing high-quality intermediates.
As a reliable supplier, NINGBO INNO PHARMCHEM CO.,LTD. aims to facilitate innovation in fine chemical synthesis. By offering consistent access to compounds like 2,3-diaminopyridine, we support the development of new products and processes that meet the evolving demands of various industries. Our commitment is to provide the essential chemical building blocks that empower scientific and industrial progress.
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.