NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying high-quality pharmaceutical intermediates that are fundamental to drug synthesis. Our offering of 2-Chloro-1,4-Naphthoquinone (CAS: 1010-60-2) is particularly significant, serving as a cornerstone intermediate in the chemical synthesis of Atovaquone.
Atovaquone, a crucial drug for combating protozoal infections such as malaria and Pneumocystis pneumonia, relies heavily on the precise chemical structure and high purity of its precursors. 2-Chloro-1,4-Naphthoquinone, a vibrant yellow crystalline powder with an assay of ≥99.0%, provides the necessary chemical foundation for building the complex molecular architecture of Atovaquone. Understanding the detailed chemical properties of this naphthoquinone derivative is vital for efficient and effective organic synthesis.
As a leading manufacturer in China, NINGBO INNO PHARMCHEM CO.,LTD. ensures that our 2-Chloro-1,4-Naphthoquinone meets the rigorous quality demands of the pharmaceutical sector. We understand that the reliability of pharmaceutical intermediates directly impacts the safety and efficacy of the final drug product. Therefore, our manufacturing processes are optimized to guarantee consistency and purity.
For pharmaceutical companies looking to buy 2-Chloro-1,4-Naphthoquinone, sourcing from a dependable manufacturer in China is key. NINGBO INNO PHARMCHEM CO.,LTD. offers a seamless procurement experience, backed by our expertise in fine chemicals and our commitment to customer satisfaction. We are more than just a supplier; we are a partner in your drug development and manufacturing journey.
By providing essential chemical building blocks, we play a crucial role in advancing healthcare and ensuring the availability of critical medications worldwide. Our focus on quality and our strong position as a supplier in China make us the ideal choice for your pharmaceutical intermediate needs.
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.