Our commitment to quality begins with the synthesis process itself. We employ advanced methodologies to produce 4-Amino-6-chlorobenzene-1,3-disulfonamide, ensuring it meets stringent purity requirements, typically exceeding 98.0% assay. This focus on quality is vital for clients who use this compound as an intermediate for drugs like Hydrochlorothiazide, where product integrity is non-negotiable.
As a primary manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. offers a significant advantage: direct control over the production chain. This allows us to maintain consistency in product specifications, manage lead times effectively, and offer competitive pricing for clients looking to buy 4-Amino-6-chlorobenzene-1,3-disulfonamide. Our facilities are equipped to handle production at scale while adhering to strict quality control protocols.
For businesses involved in the pharmaceutical supply chain, partnering with a reliable supplier for critical intermediates like CAS 121-30-2 is essential. NINGBO INNO PHARMCHEM CO.,LTD. provides not just a product, but also the assurance of quality, reliability, and technical support. We understand the importance of timely delivery and consistent product performance in supporting your manufacturing operations.
Whether you are engaged in research and development or large-scale API production, NINGBO INNO PHARMCHEM CO.,LTD. is your go-to source for premium 4-Amino-6-chlorobenzene-1,3-disulfonamide. We invite you to experience the difference that quality manufacturing and dedicated service can make to your supply chain.
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.