At NINGBO INNO PHARMCHEM CO.,LTD., we understand that progress in scientific research and industrial applications is often built upon reliable access to essential chemical building blocks. Our commitment to being a leading chemical raw materials supplier is exemplified by our provision of 5-Bromoisatoic anhydride (CAS 4692-98-2), a compound crucial for advanced pharmaceutical intermediate synthesis. As a dedicated research chemicals supplier in China, we play a vital role in enabling innovation across the globe.
The significance of 5-Bromoisatoic anhydride in organic chemistry cannot be overstated. Its utility as one of the key organic synthesis reagents makes it indispensable for a wide array of synthetic transformations. NINGBO INNO PHARMCHEM CO.,LTD. ensures that researchers and manufacturers receive products of exceptional quality, fostering confidence in their synthetic processes. We are committed to providing high purity organic compounds that meet the demanding requirements of modern scientific exploration.
Our focus on delivering superior pharmaceutical intermediate synthesis materials underscores our dedication to supporting the pharmaceutical industry’s quest for new therapies. By partnering with NINGBO INNO PHARMCHEM CO.,LTD., clients gain access to a reliable supply chain, competitive pricing, and expert support, all aimed at facilitating their research and development objectives. We believe in building strong partnerships that drive mutual success.
In conclusion, NINGBO INNO PHARMCHEM CO.,LTD. is more than just a supplier of chemical raw materials; we are a partner in scientific progress, providing the essential compounds like 5-Bromoisatoic anhydride that pave the way for future breakthroughs.
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.